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Living organisms exist in a dynamic steady state, never at equilibrium with their surroundings because system at equilibrium cannot perform work. The dwelling organisms exist in a consistent kingdom characterized through awareness of every of the biomolecules. These biomolecules are in a metabolic flux.

Living beings additionally alternate gases with their instant environment, (typically) breathing in oxygen and exhaling carbon dioxide. Heat is likewise exchanged with the environment. Thus a dwelling gadget is by no means at equilibrium with its environment because of regular alternate of rely and strength among the two.

Homeostasis at a cell stage due to the fact on this case, the enter price of the problem is same to the output. In this way, any dwelling organism is an instance of a consistent kingdom due to the fact dwelling organisms or cells want water, oxygen, strength, substances as enter and CO2 as output.

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This statement is true. Properties of a material are a direct consequence of the atoms that constitute it and their interactions.

Diagram (4) represents the phase of the moon as viewed from the X.

A lunar cycle, also known as a lunar month or synodic month, is the time it takes for the moon to complete one orbit around the Earth and return to its original position in relation to the sun and the Earth. The lunar cycle is an important concept in astronomy and is used to measure the passage of time.

The lunar cycle has a duration of about 29.5 days, which is slightly shorter than the average duration of a calendar month (30 or 31 days). This is because the lunar cycle is based on the time it takes for the moon to orbit the Earth and return to the same position in the sky, rather than the time it takes for the Earth to orbit the sun. As a result, the lunar cycle does not align perfectly with the solar calendar, and it is necessary to add an extra day (a leap day) to the calendar every four years to account for the discrepancy.

The lunar cycle is an important factor in the cycles of the Earth's tides and in the timing of certain cultural and religious festivals and events. It is also used as a reference for the phases of the moon, which are the different stages of the lunar cycle that can be observed from Earth.

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Answer:

predators consuming prey transfers the energy that the prey original received from plants which get their energy from the sun

The codons in the mRNA transcript in this example are: AUG-CGC-AUA-UGG-CUG-UAA

The mRNA transcript is a sequence of nucleotides that is complementary to the DNA sequence. The process of transcription involves the synthesis of mRNA from the DNA template.

In this example, the DNA sequence is GTA-CGC-GTA-TAC-CGA-CAT-TC. The mRNA transcript is synthesized by replacing the thymine (T) nucleotides in the DNA with uracil (U) nucleotides in the mRNA. The resulting mRNA sequence is AUG-CGC-AUA-UGG-CUG-UAA, which consists of a start codon (AUG) that codes for the amino acid methionine, followed by three additional codons (CGC, AUA, UGG) that code for the amino acids arginine, isoleucine, and tryptophan, respectively. The sequence ends with a stop codon (UAA), which signals the end of the protein-coding region.

Therefore, the codons in the mRNA transcript in this example are AUG-CGC-AUA-UGG-CUG-UAA

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Answer:

The evidence for continental drift included the fit of the continents; the distribution of ancient fossils, rocks, and mountain ranges; and the locations of ancient climatic zones.

Explanation:

a) One piece of evidence that would indicate new genetic variation has occurred in the engineered flies is that a mutation occurred in the genome of the engineered flies that resulted in a new trait or phenotype.

b) Three mechanisms that could lead to genetic variation in the engineered strain of flies are:
Mutations in the genome: As stated earlier, mutations are the ultimate source of genetic variation in any population, and it is impossible to completely eliminate them from any population, no matter how well-controlled or engineered.
Sexual reproduction: Although the engineered flies have been designed to eliminate errors during DNA replication, sexual reproduction (when it occurs) can still lead to genetic variation due to independent assortment, crossing over, and fertilization.


c) Genetic variation in a population contributes to the process of evolution in the population by providing a source of raw material for natural selection to act on. If all individuals in a population were identical, natural selection would have nothing to act on, and the population would remain stagnant. However, if there is genetic variation, some individuals will be better adapted to their environment than others, and those individuals will be more likely to survive and reproduce.  

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Eukaryotic cells are fungi and protists and plants and animals; prokaryotic cells include bacteria Paramecium, a unicellular organism, is prokaryotic Since it is made of many cells, a bacterial colony is a multicellular organism.

Answer:

No

Explanation:

Cnidarians refer to organisms found in the phylum Cnidaria/coelenterata. They're metazoans.. A representative organism of this phylum is hydra

Answer:

enzymes are protein molecules that act as catalysts, speeding up chemical reactions without themselves getting used up. Each enzyme will only speed up a specific reaction, for example, catalase will speed up the decomposition of hydrogen peroxide into water and oxygen but it will not speed up the breakdown of starch into glucose. Enzymes (e.g. catalase) have active sites with specific shapes that bind to the substrate molecule (e.g. hydrogen peroxide) forming an enzyme-substrate complex. The enzyme-substrate complex then breaks down into the enzyme and product, allowing the enzyme to go on and react with another substrate molecule. Temperature and pH affect enzyme function because they can change the shape of the enzyme’s active site, preventing it from binding to the substrate, just as a broken lock will no longer fit the key. When the shape of an enzyme changes we call this denaturation. Any factor that increases the frequency of collisions between enzymes and substrates (increasing concentration, surface area or temperature) will increase the rate of reaction.

Explanation:

What lemon juice, snake venom and cyanide have in common is hat they are all acidic substances.

An acidic solution is a solution that contains hydrogen ions as its only positive ion in solution. Acidic substances have a sour and turn blue litmus paper red.

What lemon juice, snake venom and cyanide have in common is hat they are all acidic substances.

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Answer:

All living things are made up of cells. Even though there are many millions of life forms on earth, all of them are made up of only two basic types of cell: prokaryotes and eukaryotes.Cells contain DNA. Prokaryotes (pro-carry-oats) are small and simple and have rings of circular DNA floating free inside the cell. Eukaryotes (you-carry-oats) are large and more complex.

A monarch butterfly can be described as a living system that is one part of a more complex system. As a living system, the monarch butterfly possesses various characteristics and functions that allow it to survive, reproduce, and interact with its environment.

Firstly, the monarch butterfly undergoes a complex life cycle, which includes four distinct stages: egg, larva (caterpillar), pupa (chrysalis), and adult. Each stage has specific adaptations and behaviors that contribute to its overall survival. For instance, the adult butterfly has specialized wings that enable it to fly and search for food sources.

Additionally, the monarch butterfly is part of a more complex system known as the ecosystem. Ecosystems are comprised of living organisms, such as plants, animals, and microorganisms, as well as their non-living environment, including the soil, water, and air. Monarch butterflies play a crucial role within this system as pollinators. While searching for nectar, they inadvertently transfer pollen from one flower to another, aiding in plant reproduction.

Moreover, monarch butterflies are part of a larger population and community. They are social insects that migrate in large numbers between different regions. This behavior is influenced by environmental factors such as temperature and availability of food. The migration of monarch butterflies is a remarkable example of how individuals come together to form a collective system.

In summary, a monarch butterfly can be described as a living system that is one part of a more complex system. Its life cycle, ecological role as a pollinator, and participation in migration all contribute to its integration within the larger ecosystem. Understanding the interconnectedness of living systems is crucial in appreciating the diversity and functionality of the natural world.

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The type of scientist best qualified to perform genetic engineering to produce more productive seeds in agriculture would be a molecular biologist, the correct option is C.

Molecular biologists specialize in studying the structure, function, and interactions of molecules within biological systems, including DNA and genes. Genetic engineering involves manipulating the genetic material of organisms, which requires a deep understanding of molecular biology principles.

Molecular biologists have the expertise to identify and isolate specific genes responsible for desired traits in crop plants, such as increased productivity or resistance to pests or diseases. They can then modify or introduce these genes into target plants to achieve the desired outcomes, the correct option is C.

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Answer:

False

Explanation:

Spectroscopy refers to the study of color from visible lights to all bands of electromagnetic spectrum. It can be used in fields including medical research and scientific research.

Spectroscopy is done for studying structure of atoms and molecules. It is done by emitting large numbers of wavelength, to make the structure visible.

Scientist use this technique to calculate relative velocities of supernova and galaxies. in medical field it is proven effective to fight cancer.

Thus, options b and c are correct.

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Compared to other varieties of meat, lean meat has a reduced fat content. Skinless chicken breast is an illustration of lean meat.

Thus, around 30 grammes of protein are present in every 100 grammes of cooked chicken breast, making it a superior source of protein. With just around 2-3 grammes of fat per 100 grammes of cooked meat, it is also quite low fat content.

In addition, chicken breast is an excellent source of phosphorus, vitamin B6, and niacin, among other important elements. Chicken breast is frequently suggested for persons attempting to maintain a healthy weight or cut back on their overall fat consumption because of its low low-fat content.

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Answer:

b. a person has an emotional need for a drug

Answer:

The sperm and egg have 1/2 the amount because when the sperm fertilizes the egg, it equals out to the regular amount of chromosomes. That is why we have half chromosomes from our dad and half chromosomes from our mom, equaling out to normal amount of chromosomes.

Answer:

It makes sense to me that that Sperm and Egg cels have only half the amount of chromosomes than a normal cell because, you get equal chromosomes from when they come together. so you get equal amount of traits from both sides.

Explanation:

it might be a bad explanation but i hope it helps

it would take 7.5 years.

Explanation:

light years are a measurement to determine how long it would take for something the speed of light to reach its destination

Most calcium in the body is located in the bones and teeth.

Calcium is a mineral that is essential for the human body. The majority of the body's calcium is stored in bones and teeth. The bones and teeth of the body contain more than 99% of the body's calcium. Calcium is critical for strong bones and teeth, as well as healthy muscle and nerve function.

Calcium plays a critical role in various bodily functions. Calcium helps in the contraction of muscles and nerve signaling, in the maintenance of healthy bones and teeth, and also in blood clotting. The body's calcium levels are also essential to regulate because low levels of calcium in the blood could result in serious health problems.

Calcium levels that are too low could lead to osteoporosis, which is a disease characterized by brittle bones and fractures. Additionally, calcium plays a crucial role in the absorption of other important minerals in the body, such as iron and magnesium. Calcium is an essential nutrient that is necessary for the optimal functioning of the body.

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Answer:

Reforestation offers one of the best ways to remove carbon dioxide from the atmosphere, turning it into solid carbon through photosynthesis and storing it in tree trunks, branches, roots, and soil.

The countries that have the most forest-ready land are: Russia, Canada, Brazil, Australia, United States and China. The four major strategies are: Increase the amount of forested land through reforestation. Increase density of existing forests at a stand and landscape scale.

We estimate that reforestation since 2000 is on pace to remove 103 billion tons of carbon dioxide from the atmosphere between 2020-2050. Increasing the pace of tropical reforestation would remove substantial amounts of additional carbon dioxide at low cost.

I hope this is correct, and it helps.

The formula for the binomial distribution is:

Where:

The binomial distribution is a useful tool for calculating the probability of a specific number of successes in a set of trials. It is commonly used in fields such as genetics, where it can be used to calculate the probability of a specific genetic outcome occurring in a population.

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Answer:

mutations

hope this helps

Answer: B) thyreophora

Answer:

Purple and white-flowered individuals.

Explanation:

First, let P represents the allele for purple flower trait and p for white flower trait. PP and Pp would be purple and pp would be white flower individuals.

The parents are two heterozygous individuals, Pp.

                     Pp    x    Pp

offspring:  PP    Pp    Pp    pp

PP and Pp = purple

pp = white.

Hence, the possible phenotypes of offspring from two heterozygous parents are purple and white-flowered individuals.

The maximum production rate of acetyl-CoA is closest to 65 micromoles/sec. This indicates that under specific conditions, the rate of production of acetyl-CoA can reach a maximum of 65 micromoles per second.

Acetyl-CoA is an important molecule in the body, as it is involved in the production of energy in the mitochondria, fatty acid synthesis, and other metabolic pathways. The rate of production of acetyl-CoA is influenced by various factors such as the availability of substrates, enzyme activity, and cellular energy demands. Thus, understanding the maximum production rate of acetyl-CoA can help in the identification of potential targets for metabolic interventions aimed at enhancing energy production or reducing the risk of metabolic diseases. It is important to note that the actual production rate of acetyl-CoA can vary depending on the specific conditions and metabolic state of the cell or tissue.

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