5. Without certain organisms that live in soil, plants would not be able to use
a. carbon.
b. oxygen.
c. nitrogen.
d. carbon dioxide.

Antithyroids  classification of drugs helps in preparing for thyroidectomy or treating thyrotoxic crisis.

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The central driver of evolution is genetic drift, which means option D is the right answer.

Genetic drift is the biological phenomenon when the gene is transferred to some place at random or by intention. For example: transfer of pollen grains to distant places by animals or wind and then pollination between plants results in gene expression in the new place. This is an example of genetic drift. It is basically change to population's gene pool through some chance. It is done by two ways namely Founder's effect and Bottle neck effect. Gene drift is important because it is the basis of genetic variations in the environment which helps in better survival of species and elimination of chances of extinction of any specific frequency of alleles.

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Since most of the 100 species did not actually survive when they migrated, this will bodes well for species and species have to leave a habitat when it is destroyed.

The biggest collection of creatures that can generate viable offspring, often through sexual reproduction, from any two individuals of the proper sexes or mating types is referred to as a species in biology. It is a unit of biodiversity as well as the fundamental categorization and taxonomic rank of an organism. A species can also be identified by its karyotype, DNA sequence, appearance, behaviour, or ecological niche. In addition, since fossil reproduction cannot be studied, palaeontologists employ the chronospecies idea.

There are between 8 and 8.7 million different species of eukaryotes, according to the most current accurate estimate. But by 2011, just 14% of these had been described.

The two-part designation "binomial" is given to every species (with the exception of viruses). The genus to which the species belongs is the first component of a binomial. The second component is known as the particular name or the specific epithet (in zoological and botanical nomenclature, respectively). For instance, the Boa constrictor is a member of the genus Boa and is known by the epithet constrictor.

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They are important because so people do not get sickness

Answer:

The general purposes of U.S. food law are to minimize the risk of unsafe food (it is too costly to assure that food is safe).

Explanation:

Food safety standards and regulations are essential to ensure food is safe at all points along supply chains in both international trade and within nations.

I believe the next number is 9900

Reason: To get the next number in the sequence, move the decimal point

0.99 —> 9.9

9.9 —> 99.

99. —> 990.

990. —> 9900.

Sorry if wrong

Answer:

Six

Explanation:

All living things have six basic elements in common: carbon, hydrogen, nitrogen, oxygen, phosphorus, and sulfur, abbreviated as CHNOPS.

The number elements that are found in some organisms but not all is 19 in number. This is further explained below.

Generally, elements are simply defined as compounds that cannot be broken down into smaller chemicals using standard chemical procedures.

In conclusion, Some of the elements found in living things are

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Answer:

c. Algae to fish to grizzly bear to fungi

Explanation:

Algae are the producers in Yellowstone trophic levels which can be eaten by fish which is a primary consumer. The grizzly bear which is a secondary consumer or carnivores feed on these fish and when the grizzly bear die, fungi which is a decomposer feeds on the grizzly bear and release nitrogenous substances which can be used by the algae for its growth and development. Only 10% of energy is transferred from on trophic level to another whereas the remaining 90% are released in the form of heat energy.

The sex ratio, as always is 50%-50%.

Daugthers will have 50% chance of being carriers.

Sons will have 50% chance of being hemophiliacs.

In other words:

25% of the total offspring will be carriers of the condition (half of the females).

25% of the total offspring will be hemophiliacs (half of the males) .

Answer:

D) A thermostat switching on an air conditioner when the temperature gets too hot

Explanation:

All other answers choices are negative feedback.

hope this helped!

A thermostat switching on an air conditioner when the temperature gets too hot is an example of positive feedback. Option D is correct.

Positive feedback is a process in which a change in a system causes further changes in the same direction, leading to an ever-increasing effect. In the case of a thermostat, the increase in temperature causes the thermostat to switch on the air conditioner, which cools down the room. This cooling down causes the thermostat to switch off the air conditioner, which then allows the temperature to rise again. This cycle continues until the temperature reaches a desired level.

In negative feedback, a change in a system causes other changes in the opposite direction, leading to a return to the original state. For example, when a herd of buffalo runs away after one of them spots a lion, the other buffalo will also run away, which will reduce the number of buffalo in the herd that are in danger. This will eventually lead to the herd returning to its original state. Option D is correct.

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Answer: Biomagnification refers to the process by which the concentration of a contaminant increases as you move to higher trophic levels in a food chain or food web. In other words, as organisms consume other organisms, the contaminants present in the prey accumulate and become more concentrated in the bodies of the predators.

To understand this process, let's consider an example involving a water ecosystem. Suppose a pollutant is released into the water, such as a pesticide or heavy metal. The primary producers, such as algae or aquatic plants, absorb small amounts of the contaminant from the water. As herbivorous organisms consume these primary producers, they ingest the contaminants along with their food.

Since the contaminant is not easily broken down or eliminated from the organisms' bodies, it accumulates over time. As a result, the concentration of the contaminant becomes higher in the herbivores than in the primary producers. Now, when carnivorous organisms consume the herbivores, they not only accumulate the contaminant from their own food but also from all the prey they have consumed. This leads to an even higher concentration of the contaminant in the carnivores.

Therefore, biomagnification describes the phenomenon where the concentration of a contaminant increases significantly as you move up the food chain or trophic levels. The highest concentration of contaminants is often found in top predators, such as large fish, birds of prey, or mammals, which can have adverse effects on their health and reproductive capabilities.

It's important to note that biomagnification primarily occurs for persistent and non-biodegradable contaminants that cannot be easily metabolized or excreted by organisms. These contaminants are often lipophilic (fat-soluble), which allows them to accumulate in fatty tissues and remain in the organism's body for long periods, leading to biomagnification.

Explanation:

The primary reservoir for calcium that is released during excitation-contraction coupling in a skeletal muscle fiber is sarcoplasmic reticulum.

The sarcoplasmic reticulum is responsible for storeing calcium ions which it releases when a muscle cell is stimulated.

So we can conclude that the primary reservoir for calcium that is released during excitation-contraction coupling in a skeletal muscle fiber is sarcoplasmic reticulum.

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Answer:

its c

Explanation:

Answer:

I'd say Chemistry! Hope this helps! :)

Explanation:

Environmental science can include which of the following disciplines Botany.

"The term environmental science refers to a grouping of scientific disciplines that are all concerned with the physical, chemical and biological characteristics of the surroundings in which organisms live."

"Botany, branch of biology that deals with the study of plants, including their structure, properties, and biochemical processes."

Four basic principles of environmental science are put forward in this paper:

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Endocrine system regulates the body through the release of hormones in the bloodstream to the target organ. Many endocrine glands are ductless organs that secrete hormones in the blood. To name a few, Pituitary glands secrete multiple hormones like growth hormones.

ANSWER: None of these choices are correct.

white

Explanation:

the white bug is lighter so the bird will most likely to go for it

The most typical signs of intestinal issues are stomach pain, bloating, diarrhoea, constipation, and changes in bowel habits.

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Answer:

Explanation:

A total lunar eclipse occurs when the Earth passes directly between the Sun and the Moon, casting its shadow on the Moon. The Moon is fully illuminated by sunlight that has been bent or refracted by the Earth's atmosphere, which causes the Moon to appear reddish in color. This occurs because while the Earth's shadow covers the Moon, some of the sunlight that passes through the Earth's atmosphere is bent and redirected towards the Moon, illuminating it and giving it the reddish hue.

The statements that are given are:

- Initially most weight loss from a low carbohydrate diet can be attributed to fat loss: True
- Enzymes are protein molecules that are needed to break down macronutrients: True


Initially most weight loss from a low carbohydrate diet can be attributed to fat loss: True

Initially, most weight loss from a low carbohydrate diet can be attributed to fat loss. This is because, in the absence of carbohydrates, the body shifts to using fat for energy. Fat is the body's main fuel source, so the more you burn, the more weight you lose.

Enzymes are protein molecules that are needed to break down macronutrients: True

Enzymes are protein molecules that are needed to break down macronutrients. Each enzyme is specific to a particular macronutrient. For example, amylase breaks down carbohydrates, protease breaks down protein, and lipase breaks down fat. Without enzymes, macronutrients would not be absorbed and utilized by the body.

Therefore, both statements are true.

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Cellulose in certain cell walls Prostaglandins in inflammation. The correct option is Prostaglandins .

Here's a brief explanation of the other options:

1. Cellulose in certain cell walls: Cellulose is a polysaccharide that is a major component of plant cell walls. It is composed of glucose monomers and provides structural support to plants.

2. Agar used to make solid culture media: Agar is a polysaccharide derived from red algae. It is used as a solidifying agent in microbiological culture media due to its gel-like properties.

3. Glycogen in liver and muscle: Glycogen is a polysaccharide that serves as an energy storage molecule in animals. It is primarily found in the liver and muscles and is composed of glucose monomers.

4. A cell's glycocalyx: The glycocalyx is a carbohydrate-rich layer on the cell surface, consisting of glycoproteins and glycolipids. It may contain polysaccharides, which can be involved in various cellular functions, such as cell adhesion and communication.

In contrast, prostaglandins are not polysaccharides. They are a group of lipid compounds derived from fatty acids, and they play essential roles in inflammation and other physiological processes.

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The  SA node of the conduction system is located in the right atrium near the entrance of the superior vena cava.

Where is the SA and AV node located?

The sinoatrial node (also known as the sinuatrial node, SA node or sinus node) is a group of cells known as pacemaker cells, located in the wall of the right atrium of the heart.

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The correct option is D) When it has access to unlimited resources. Logistic growth requires infinite resources to be sustained, it is common in primary succession, and microbes lab cultures.

Answer:

with the help of chlorophyll.

Explanation:

The green color pigment chlorophyll traps sunlight and this is why photosynthesis occur.

Answer:

chlorophyll

Explanation:

Answer:

discupa eu não sei

uma bela noite abençoe

The NADPH (nicotinamide adenine dinucleotide phosphate) produced during the Pentose Phosphate Pathway (PPP) serves as a reducing agent and is involved in various metabolic processes. While it is not directly involved in the synthesis of oxaloacetate, pyruvate, acetaldehyde, or glucose, NADPH does play a crucial role in the synthesis of fatty acids.

Fatty acid synthesis occurs in the cytoplasm of cells and requires NADPH as a reducing agent for the conversion of acetyl-CoA to fatty acids. During fatty acid synthesis, acetyl-CoA is carboxylated to form malonyl-CoA, which is then elongated through a series of reactions catalyzed by enzymes called fatty acid synthases. The reduction of these fatty acid intermediates to form fatty acids requires NADPH as a source of reducing power.

To summarize, NADPH produced during the Pentose Phosphate Pathway is primarily used as the reducing power for the synthesis of fatty acids, rather than for the synthesis of oxaloacetate, pyruvate, glucose, or acetaldehyde.

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1. Organize and run a conference for 100 delegates in order to update project management professionals on recent procedures and standards and facilitate networking opportunities. 2. Successful execution of the conference, updated procedures and standards material, networking opportunities. 3. Pre-conference planning, venue setup, registration, keynote speeches, breakout sessions, networking activities, post-conference evaluation. 4. Project Activities: Venue selection, budgeting, speaker invitations, program development, marketing and promotion, logistics management, registration process, on-site coordination.

Task 1: Organizing a Conference

1. Project Scope:

2. Deliverables:

3. Flow of Deliverables:

4. Project Activities:

5. Work Breakdown Structure (WBS):

6. Schedule:

7. Quality Criteria:

8. Expected Risks:

Task 2: Farmer's Land Allocation

1. Project Options:

2. Cost-Benefit Analysis:

3. Other Factors for Consideration:

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Freshwater environments generally have a Lower variety of species and less fossil preservation than marine environments. The correct option is B

In comparison to marine habitats, freshwater areas often contain a smaller variety of species. This is due to the fact that freshwater settings are more remote and have less resources accessible.

Freshwater ecosystems are less likely than marine environments to preserve fossils. This is so because sedimentation and erosion are more likely to occur in freshwater environments. Fossils can become buried by sediment, making them difficult to locate.

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Answer:

it britens up off the water My Dog Told Me

Answer:

umm because i have no clue lolllll

Explanation: