mucous membranes that are dry, crt greater than 2 seconds and a sunken globe within the orbit indicates?
Answers
A sunken globe within the orbit indicates that the eye is not receiving enough fluid.
This can be due to a number of reasons, including dehydration, excessive loss of fluid from the body (such as through sweating or vomiting), or decreased production of tears. Dry mucous membranes can also be a sign of dehydration. The signs and symptoms of dehydration can vary depending on the severity of the dehydration. However, some common signs and symptoms of dehydration include dry mouth, tiredness, dark-colored urine, and dizziness. If dehydration is severe, it can lead to more serious problems such as heat stroke, seizures, and even death.
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Related Questions
There's an argument that is often made by scholars and texts that the nucleus is the brain of the cell because that is where all of the information is stored. But, the nucleus doesn't really do much other than house information. Does that make it a brain or a warehouse? Others argue the cell membrane is where all the real action happens. Sir Roger Penrose, one of the most famous mathematicians of all time, argued that cellular consciousness resides in the quantum vibrations of the microtubules in the cytoskeleton. What do you think?
Answers
The debate centers around whether the nucleus or the cell membrane is the "brain" of the cell, with the nucleus storing information and the membrane playing a dynamic role in cellular processes. The hypothesis of cellular consciousness residing in microtubules is intriguing but requires further research.
The concept of whether the nucleus can be considered the "brain" of the cell or if cellular consciousness resides in the microtubules is a topic of scientific debate. The nucleus plays a crucial role in storing and regulating genetic information, which is essential for cell function and development. However, it does not possess the complex processing and decision-making capabilities typically associated with a brain.
On the other hand, the cell membrane plays a vital role in various cellular processes such as communication, transport, and signal transduction. It acts as a selective barrier and regulates the flow of substances in and out of the cell, influencing its overall behavior and interactions with the environment.
The hypothesis proposed by Sir Roger Penrose regarding cellular consciousness and the role of microtubules in the cytoskeleton is intriguing but not yet widely accepted. Further research is needed to understand the nature of consciousness at the cellular level and the potential involvement of quantum vibrations.
In summary, while the nucleus is essential for genetic information storage, the cell membrane plays a more dynamic role in cellular processes. The idea of cellular consciousness and the specific role of microtubules is still a subject of ongoing scientific exploration.
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When grey wolves were reintroduced back into Yellowstone
Answers
Answer:
1995
Explanation:
Grey wolf packs were reintroduced to Yellowstone National Park and Idaho starting in 1995.
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What is a neutron?????
Answers
Answer:
It is a particle with the same mass of a proton except it has a charge and is present in all atomic nuclei, although it is absent from hydrogen
Dominic made the table below to organize his notes about mixtures. A 1-column table. The first column labeled properties of mixtures has entries has no set composition, must have more than one state of matter, must have more than one substance. What mistake did Dominic make? The title should read “Properties of Solutions” because some mixtures do not have all of the properties listed. There is a definite recipe to make each mixture, so the composition of a mixture is set. Although it is possible to have more than one state, it is also possible to have only one state. A single substance can be used to make a mixture if the substance is composed of more than one element.
Answers
Answer:
it is (possible to have more than one state),but it is (also possible to have one state)
Explanation:
Which type of cell does not contain membrane-bound organelles?
Prokaryote
Eukarote
Virus
Answers
That would be the prokaryote. Viruses are technically not considered cells, and eukaryotes are characterized by membrane-bound organelles, so the answer you're looking for would be the prokaryote.
To be a possible answer to a scientific question, a hypothesis must be
O testable.
O unique.
written.
controlled.
Answers
Answer:
To be a possible answer to a scientific question, a hypothesis must be testable.
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In 3-5 sentences, define the Law of Superposition and analyze how this law helps scientists determine the age of rocks and fossils.
Use the "RAP" method to answer this short-answer question:
Restate the question.
Answer the question.
Prove your answer citing textual evidence from the course.
Don't forget to use complete sentences and proofread your answer.
Answers
Answer:
The law of Superposition is where there are multiple layers of rock or fossil. The top layer is younger then the bottom. "The law of superposition is used in geology, archaeology, and other fields dealing with geological stratigraphy." The only problem with this way of determining rocks and fossils is that it gives a relative age not an absolute age.
Answer:
Explanation:
The law of Superposition is where there are multiple layers of rock or fossil. The top layer is younger then the bottom. "The law of superposition is used in geology, archaeology, and other fields dealing with geological stratigraphy." The only problem with this way of determining rocks and fossils is that it gives a relative age not an absolute age.
What is not true about ionic bonds? They have low melting points, they conduct electric current when dissolved in water, they form hard brittle crystals
Answers
Answer:
Explanation:
This is because ionic bonds have high melting point because they are held together by strong electrostatic force which hold the opposite charges together. This make the lattice to have lot of ions and alot of energy is required to overcome it, hence they have high melting and boiling points.
Ionic bond is a bind that have electrostatic attraction between atoms of opposite ions.
Describe an alternative name for Enzymes. Explain why is this an appropriate term?
Answers
What organelle is inside the cell and holds DNA???
Answers
Answer:
The nucleus.
Explanation:
Simple truth, simple explanation.
Identify the types and numbers of molecules that provide the free energy necessary for the reduction of the PGA molecules.
Answers
Answer:
ATP and NADPH
Explanation:
The types of molecules that provide the free energy necessary for the reduction of the PGA molecules are ATP and NADPH. ATP is the energy-carrying molecule that provides energy for a wide range of metabolic processes, while NADPH is a coenzyme responsible for providing electrons to metabolic pathways. The number of ATP molecules required is three, while the number of NADPH molecules needed is two.
What substrates are needed to synthesize a nucleotide?
Answers
Answer:
They are: substrates, template, primer and enzymes. Four deoxyribonucleotide triphosphates (dNTP's) are required for DNA synthesis (note the only difference between deoxyribonucleotides and ribonucleotides is the absence of an OH group at position 2' on the ribose ring). These are dATP, dGTP, dTTP and dCTP.
Explanation:
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tortoise shells and snail shells are similar in function to protect the organism from predators based on a comparison of the organisms in the images what can you conclude
Answers
Answer:It is the fourth option
Explanation:
difference of 3 domain scheme and 5 kingdom scheme
Answers
•Difference of 3 domain scheme and 5 kingdom scheme.
Answer:
•There are five kingdoms; monera, protista, fungi, plantae and animalia. On the other hand, all living organisms belong to three domains namely, bacteria, archaea and eukarya. Similarly, domain Eukarya includes protista, fungi, plantae and animalia. Hence, this is the difference between kingdom and domain.
Explanation:
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Signs and symptoms of a sympathomimetic drug overdose include:A. sedation.B. tachycardia.C. hypotension.D. slurred speech.
Answers
Sedation, tachycardia, hypotension, and slurred speech are warning signs and symptoms of a sympathomimetic medication overdose.
What is symptom?A subjective sign of a sickness or disease, such as pain, nausea, or weakness, is referred to as a symptom. It is any ill-feeling or bodily or mental alteration brought on by a sickness, and it may be accompanied by objective symptoms like aberrant test findings.
When certain substances like cocaine or heroin are consumed in excessive doses, the sympathetic nervous system, which is responsible for these symptoms, is stimulated. Some typical signs of an opioid overdose include confusion, hallucinations, excessive bowel movements, panic, seizures, hypothermia, hypertension, tachycardia, hyperthermia, mydriasis (dilated pupils), nausea, vomiting, urination, diarrhea, muscle fasciculations, weakness, and arrhythmia.
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Which is the predominant immunoglobulin produced after a host’s re-exposure to an antigen?
Answers
The predominant immunoglobulin produced after a host’s re-exposure to an antigen is Immunoglobulin G (IgG).
Immunoglobulin G is a type of antibody, representing approximately 75% of serum antibodies in humans, IgG is the most common type of antibody found in blood circulation. IgG molecules are created and released by plasma B cells.
The functional activities of IgG molecules, such as bactericidal effect mediated by complement, viral neutralization, inactivation of toxins and opsonization, are important for the development of an effective immune response against a large range of microorganisms and their toxic products
The IgG average range is between 549-1600 mg/dL in the body.
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Select all the algebraic expressions equivalent to a3b3
Answers
1. Generally, friction ridges are found in the
Reticular layer of the thick skin
Papillary layer of the thin skin
Papillary layer of the thick skin
Reticular layer of the thin skin
2.What substance is secreted out of sweat glands in the body?
estrogen
cerumen
sebum
sweat
Answers
1. Friction ridges are found in the papillary layer of the thick skin.
2. The substance that is secreted out of sweat glands in the body is sweat.
Friction ridges are found in the dermis layer of the skin. The skin consists of two types of layers: thin and thick skin. Thin skin has only four layers while thick skin has five layers. The dermis is the middle layer of skin and is composed of two sublayers: the papillary layer and the reticular layer. The papillary layer of the dermis is located just below the epidermis and is composed of loose connective tissue. The papillary layer contains many tiny blood vessels that nourish the cells of the epidermis. It also contains nerve endings that are sensitive to touch and temperature. The dermal papillae in the papillary layer form friction ridges that create fingerprints, palm prints, and footprints.
2. Sweat glands are found all over the human body. They are divided into two types: eccrine and apocrine. Eccrine glands are found all over the body, but they are most numerous on the palms of the hands, soles of the feet, and forehead. These glands secrete a watery fluid that helps regulate body temperature. Apocrine glands are found in the armpit and genital area. They secrete a thicker fluid that is high in protein and is broken down by bacteria on the skin. This process causes body odor. Sweat is mainly composed of water, with small amounts of electrolytes and other substances. When sweat evaporates from the skin surface, it helps to cool the body down.
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Write a brief explanation (paragraph length) of how , by calculating forces and torques in a physical system such as the human body, it is possible to deduce the best way to lift an object without injuring yourself.
Answers
When calculating forces and torques in a physical system such as the human body, it is possible to deduce the best way to lift an object without injuring yourself.
There are several factors that are important to consider when lifting objects, including the weight of the object, the position of the object, and the angle of the lift. By calculating the forces and torques involved in lifting an object, it is possible to determine the optimal technique for lifting the object without injuring yourself. For example, lifting a heavy object with the back muscles alone can cause strain and injury. However, by using the legs to provide the majority of the lifting force, the back can remain relatively straight and avoid injury. Additionally, lifting an object from a lower position, such as from the ground, can require more force and torque than lifting an object from a higher position. Thus, it is important to consider the position of the object before attempting to lift it. Overall, by carefully analyzing the forces and torques involved in lifting objects, it is possible to determine the optimal technique for lifting an object without injuring yourself. This can help prevent injury and ensure that the task is completed safely and efficiently.
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Which statement regarding rigor mortis in fish is true? Group of answer choices Rigor mortis can last anywhere from 10 to 15 minutes depending on the species, temperature, and condition of the fish when caught. During rigor mortis, the water-holding capacity of the proteins is decreased, which makes fish flesh juicier than that of fish that have not undergone rigor mortis. Cooking fish prior to rigor mortis results in a tough-textured flesh. The stronger the rigor mortis is, the more delicate and desirable the texture of the flesh.
Answers
The true statement regarding rigor mortis in fish is as follows: Rigor mortis can last anywhere from 10 to 15 minutes depending on the species, temperature, and condition of the fish when caught.
What is rigor mortis?Rigor mortis is a temporary stiffness of a body's muscles and joints following death.
Rigor mortis occurs in fish after the fish dies. The symptoms are as follows:
Harder textureContraction of musclesHowever, the appearance of the fish experiencing rigor mortis is dependent on the species of the fish.
Therefore, the true statement regarding rigor mortis in fish is as follows: Rigor mortis can last anywhere from 10 to 15 minutes depending on the species, temperature, and condition of the fish when caught.
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is it possible for a woman to have an x-linked recessive trait? if it is, how can this occur?
Answers
Yes, it is possible for a woman to have an X-linked recessive trait.
X-linked recessive traits are genetic conditions that are carried on the X chromosome. In humans, females have two X chromosomes (XX), while males have one X and one Y chromosome (XY). The inheritance pattern of X-linked recessive traits differs between males and females.
In females, to express an X-linked recessive trait, both copies of the X chromosome must carry the recessive allele. This means that a woman can have an X-linked recessive trait if she inherits the recessive allele from both her mother and her father.
In this case, she would be considered homozygous for the recessive allele. If she inherits only one copy of the recessive allele, she will be a carrier of the trait but may not show any symptoms.
In males, however, the inheritance is different because they have only one X chromosome. If a male inherits a single copy of the recessive allele, he will express the trait because there is no second copy of the X chromosome to mask its effects.
In summary, while males are more commonly affected by X-linked recessive traits due to their single X chromosome, females can also be affected if they inherit the recessive allele from both parents.
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Yucca flowers are a certain shape so only that the tiny yucca moth can pollinate them. The moths lay their eggs in the yucca flowers and the larvae (caterpillars) live in the developing ovary and eat yucca seeds. Both species depend on the other for survival. Which type of evolution, Co-evolution, Divergent, Adaptive Radiation , Convergent , or Punctuated Equilibrium is BEST represented by these two organisms ? Justify your answer
Answers
The two organisms displayed what is known as co-evolution.
Co-evolutionIt is the reciprocal changes that take place in organisms of different species based on how they interact with each other.
Since yucca flowers and yucca moth change in response to changes in either one of them, they are said to co-evolve.
Co-evolution is a process that takes place gradually, over a long period of time. Without co-evolving, one of the two interacting organisms suffers and may end up going extinct or find another way to adapt.
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The term cyanobacteria can be broken down into parts. Cyan- means
“greenish blue,” because cyanobacteria are often blue-green in color. Not too long ago, cyanobacteria were known as blue-green algae. Why do you think they were considered algae?
Answers
Question 14 (2 points) The process of evolution that involves a change in the DNA sequence that leads to evolutionary change is called natural selection. O mutation. genetic drift. migration.
Answers
The process of evolution that involves a change in the DNA sequence that leads to evolutionary change is called a mutation.
A mutation is a sudden and lasting alteration in the DNA sequence that can influence genetic variation. Changes in the DNA sequence can influence phenotype, which may or may not have an effect on an organism's fitness. Mutations occur spontaneously, either from errors in DNA replication or from exposure to mutagenic agents. Mutations may happen in either coding or non-coding regions of the DNA, and they can be either silent or expressed.
Evolution is a natural process that results in the gradual change of inherited characteristics in populations over generations. It is the process of alteration in the inherited characteristics of species over successive generations. In other words, it is the process of gradual changes that happen to species over time as they adapt to their environments. It can be defined as a change in the gene frequency in a population over time.
Types of Evolution 1. Natural Selection 2. Genetic Drift 3. Gene Flow 4. Mutation 5. Non-Random Mating 6. Admixture 7. Mutation Pressure 8. Genetic Draft 9. Bottleneck and Founder Effect 10. Sexual Selection the process of evolution that involves a change in the DNA sequence that leads to evolutionary change is called a mutation.
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Which statement best describes the starch content of two leaves taken from the same plant shown in the
chart below?
leaf A
taken from plant in
the dark for 48 hours
leaf B
taken from plant in
bright light for 48 hours
(1) Neither leaf contains starch.
(2) Both leaves contain the same amount of starch.
(3) Leaf A contains more starch than leaf B.
(4) Leaf B contains more starch than leaf A.
Answers
The statement best describes the starch content of two leaves taken from the same plant shown in the chart is given: (4) Leaf B contains more starch than leaf A.
Dark reactionplants use carbon dioxide with ATP and NADPH from the light reactions to produce glucose.It takes place in the stroma of the chloroplast.Light reactionsThe energy is then temporarily transferred to two molecules, ATP and NADPHThe light reaction is important to produce ATP and NADPH which is used as fuel for starch production.Thus, The statement best describes the starch content of two leaves taken from the same plant shown in the chart is given: (4) Leaf B contains more starch than leaf A.
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Fossil fuels are formed in the geological past from the remains of living organisms. Petroleum products, such as coal and natural gas are considered fossil fuels. Why are these types of fuels considered NONrenewable?
Answers
Answer:
you cant easily create more fossil fuels in a relatively short amount of time. it usually takes thousands of years.
Explanation:
what is a population? group of answer choices all of the organisms of a single species existing at a particular time a group of individuals of a single species that occupy the same general area and all the abiotic factors that affect them a group of organisms that occupy the same general area a group of individuals of a single species that occupy the same general area
Answers
A population is, option C: a group of organisms that occupy the same general area.
A population is a collection of creatures belonging to the same species that coexist in a certain location. Within a given area, more than one population may exist. It's possible for populations of Saguaro cacti, Cactus Wrens, and Bark Scorpions to coexist in the same places. As a result, choice C is the right response.
There are five organizational levels, and each level is given with its size in descending order, from tiny to huge. Organism, population, community, ecosystem, and biosphere are a few of them. A population is a collection of members of the same species that live in a specific geographical area. They mix genetically and engage in resource competition.
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The combination of external factors that keep a population from reaching its maximum growth rate is the
Answers
The combination of external factors that keep a population from reaching its maximum growth rate is the environmental resistance.
Limiting factors are external factors that limit the growth of a population by affecting its ability to reproduce or survive.
These factors can be biotic, such as competition for resources and predation, or abiotic, such as temperature, moisture, and soil quality. Limiting factors can also vary in intensity and importance depending on the population and the ecosystem.
Environmental resistance refers to the various biotic (living) and abiotic (non-living) factors that limit a population's growth. These factors may include limited resources, competition, predation, disease, and unfavorable environmental conditions. They prevent a population from growing exponentially and help maintain a balance within ecosystems.
Environmental resistance plays a crucial role in limiting a population's growth rate and maintaining ecological balance. It consists of a combination of external factors that prevent a population from reaching its maximum growth rate.
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The process of DNA replication requires the
help of several enzymes.
What does the enzyme DNA telomerase do
during the process of DNA replication?
A. Proofreads the nitrogenous bases
B. unwinds the DNA helix at the start of replication
C. Adds a tail to the DNA strand at the end of replication
Answers
Answer: B
Explanation: I do apologise if I got this wrong
extends the ends by copying the RNA template and extending one end of the chromosome. DNA polymerase can then extend the DNA using the primer. In this way, the ends of the chromosomes are protected. and or One of the key molecules in DNA replication is the enzyme DNA polymerase. DNA polymerases are responsible for synthesizing DNA: they add nucleotides one by one to the growing DNA chain, incorporating only those that are complementary to the template.
how does a steroid hormone binds its receptor and causes a cellular response.
Answers
Answer:
Explanation:
Steroid hormones diffuse across the cell membrane and bind to their specific receptor inside the cell. This binding activates the receptor, which then alters gene expression and initiates a cellular response.