What characteristics would determine whether structures from two kinds of organisms are homologous?.

Answer:

I think that the cervix dilates or widens to allow the baby to exit the body

Explanation:

Answer:

Water, Carbon Dioxide, and Sunlight

Explanation:

After the process is complete, photosynthesis releases oxygen and produces carbohydrate molecules, most commonly glucose. These sugar molecules contain the energy that living things need to survive.

The placenta is a specialized organ that develops during pregnancy and serves as the site of exchange of nutrients, oxygen, and waste products between the mother and the developing embryo.

The placenta develops from the fertilized egg and the lining of the uterus and is connected to the developing embryo by the umbilical cord. It serves as the interface between the maternal and fetal circulations and allows for the exchange of nutrients, oxygen, and waste products between the mother and the developing embryo.

The placenta is composed of both maternal and fetal tissue, and contains numerous blood vessels that facilitate the exchange of these substances. Nutrients such as glucose, amino acids, and lipids are transported from the maternal circulation into the fetal circulation, while waste products such as carbon dioxide and urea are transported from the fetal circulation into the maternal circulation for elimination.

The placenta also plays a key role in the production of hormones such as human chorionic gonadotropin (hCG), estrogen, and progesterone, which are important for maintaining the pregnancy. Overall, the placenta is a vital structure that is essential for the growth and development of the embryo during pregnancy.

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Answer: the role that an organism plays in the environment

Explanation:

Just took the test and I got it right

An organisms niche is the role that an organism plays in the environment.

A niche refers to the specific role that an organism plays in the environment it inhabits.

A niche is unique to each individual organism and hence, ensures the survival and adaptation of that organism in its immediate environment.

Examples of an organisms niche are as follows:

Therefore, organisms niche is the role that an organism plays in the environment.

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If the conservative model had been correct, No generations; a hybrid would never form had to pass before meselson and stahl would have observed evidence of a band in the cscl gradient corresponding to a hybrid dna molecule containing both 14n and 15n.

What is the Meselson and Stahl experiment about?

In 1958, Matthew Meselson and Franklin Stahl using three models of conservative, semi conservative and dispersive of how organisms might replicate their DNA for their experiment were able to show that each strand in a DNA molecule serves as a template for synthesis of a new, complementary strand.

Here's the complete question:

If the conservative model had been correct, how many generations of bacterial cell division would have had to pass before Meselson and Stahl would have observed evidence of a band in the CsCl gradient corresponding to a hybrid DNA molecule containing both 14N and 15N?

A) 1 generation

B) 4 generations

C) More than 10 generations

D) No generations; a hybrid would never form.

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Answer:

They are your blood vessels

Explanation:

Human anatomy

The digestion of glucose by the human digestive tract is the first step in the biochemical process by which cells use the glucose to generate energy.

Once the glucose has been released into the bloodstream, specialized receptor molecules on the cell surface recognize the glucose and trigger a coordinated cascade of biochemical events. This cascade begins with the binding of the glucose to insulin molecules. Insulin activates specific insulin-sensitive enzymes which cause the uptake of the glucose molecules from the bloodstream into the cell.

The glucose is then further broken down in a series of chemical reactions in which ATP (the energy form of cells) is generated. ATP is used in the cells to provide energy for a variety of processes including metabolic and mechanical processes.

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The person who thought capitalism would inevitably lead to revolution because there is a contradiction between the wealth created for some and the immiseration and poverty created for others was Karl Marx. Marx's idea of capitalist exploitation is that it is a mechanism by which the bourgeoisie

(owners of the means of production) would accumulate more than 100% of the value of a worker's work since the laborer receives only a tiny portion of the value of their work while the rest goes to the capitalist who owns the means of production. Marx argued that capitalism is inherently exploitative and that workers would eventually become aware of this and rise up in a revolution to overthrow the capitalist system. He predicted that this would happen because capitalism creates an inherent conflict between the working class, who are exploited, and the capitalist class, who own the means of production and control the wealth of society.

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Unity in diversity is best explained by the collaboration of research works by scientists, with the help of cell theories and genetics and natural selection.

Evolution is the gradual change in the evolving of different species on Earth so far from simple to complex phenomena. Natural selection was discovered by Darwin and was first invented in the land of flinches, with the alteration in the beaks. Genetics is always remembered by Mendel's experiment initially and contributed largely to the evolution of species. Unity in diversity is the collaborative invention of all the researchers that got in the way of inventing natural selection to the cell theory. Biologists explain that this vast diversity on our planet is all safe and together due to unity.

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Answer:

Deserts

Explanation:

Short for desertification

Answer:

otherwise they would become dirty or maybe when the fishes are together they could be diseased and spread germs.

One possible explanation for why the dietary practices of the Inuit in the Arctic regions prove the point that diets rich in fat are not automatically unhealthy is because the fats that they consume are primarily unsaturated fats containing Omega 3s, which have been shown to have a positive effect on cardiovascular health.

Unsaturated fats are a type of fat that is considered to be healthier than saturated fats, which are typically found in animal products and are associated with an increased risk of heart disease.

Omega 3s, a type of unsaturated fat, have been shown to have a number of health benefits, including reducing inflammation, lowering blood pressure, and reducing the risk of heart disease.

Therefore, the Inuit's diet, which is rich in unsaturated fats and Omega 3s, may be healthier than a diet that is rich in saturated fats, even though both diets are high in fat. This is one possible explanation for why the Inuit's dietary practices prove the point that diets rich in fat are not automatically unhealthy.

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Photosynthesis is a two-stages process through which organic compounds are produced and oxygen is released by using light energy and inorganic compounds. Part 1: Photosynthesis. Part 2: Light energy was converted into chemical energy in the form of glucose.

Photosynthesis is a process plant cells go through when absorbing sunlight.

During photosynthesis, light energy and inorganic compounds are used to produce organic compounds -glucose- and release oxygen.

It occurs in chloroplasts and involves two stages: light-dependent and light-independent reactions.

Photosynthesis is complementary to cellular respiration.

According to this information, we can assume

Part 1: Photosynthesis

Part 2: Light energy was converted into chemical energy in the form of glucose

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Answer:

Having the light reaction components in close proximity speeds up the process. Electrons move from one protein to the next in sequence. If the proteins had to 'swim' around to find the next part of the electron transport chain, then the ATP would form at a much slower, inefficient rate.

Each activity below affect the water cycle as without the the water on earth, nothing would be alive, no cavemen, no dinosaurs.

Water is one of the most important component on earth so people can live. Water is everywhere. It goes through river, mountains, lakes, oceans even if your house. Without water human kind and any other would not be alive.

We may easily see how watering a lawn might affect our local water cycle. But the truth is, every activity we do affects the water cycle, even if in a small way.

Therefore, Each activity below affect the water cycle as without the the water on earth, nothing would be alive, no cavemen, no dinosaurs.

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Answer:

A Places on the same longitude have the same day length on any given day

Explanation:

Hope it helps

Answer:

The answer is c a gamete has two of the same alleles after meiosis 2

Explanation:

Answer:

Body composition is a term used often by doctors and health professionals. It refers to the percentage of fat, bone, and muscle in your body. Doctors use body composition to see if you’re at a healthy weight for your individual body.

Explanation:

C. They both have cell membrane

Buffer are defined as substances that maintain a constant range of pH by the addition of the base and acid. It is important for cells to maintain the osmotic pressure and pH in the cell environment.

In biology, the buffer has been the substances that are organic in nature and are used for regulating and controlling the level of the acids and bases that alters the pH of the system. It plays a crucial role in cells.

It is important for the cell to have a buffer solution, like bicarbonate ions in the blood that maintains the pH and the concentration of the hydrogen and hydroxide ions. It provides regulation of the osmotic balance and maintains the internal environment condition of the cell.

Therefore, the buffer is important for cells.

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Answer:

Under a dissection microscope, lung tissue appears as a complex, branching network of small airways and blood vessels, surrounded by thin layers of connective tissue.

The lung tissue itself is made up of small, rounded structures called alveoli, which are responsible for the exchange of oxygen and carbon dioxide between the lungs and the bloodstream.

The alveoli are typically difficult to see under a dissection microscope, as they are very small and delicate.

However, the larger airways and blood vessels can be easily observed, and the overall structure of the lung tissue can be appreciated.

In healthy lung tissue, the airways and blood vessels should appear relatively clear and free of debris or inflammation.

In diseased lung tissue, such as that affected by chronic obstructive pulmonary disease (COPD) or lung cancer, the tissue may appear inflamed, congested, or distorted.

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There are several ways to remember these terms including mnemonics, flashcards and practice:

1. Using mnemonics: You can create a short sentence or phrase to help you remember the terms. For example, "Uncle Sam Can't Run" for US, CS, UR, CR.

2. Using flashcards: You can create flashcards with each term on one side and its definition on the other. This will help you review and remember the terms.

3. Practice: The more you use these terms, the easier they will be to remember. Practice using them in context, such as in a sentence or in an example.

Remember that US stands for Unconditioned Stimulus, CS stands for Conditioned Stimulus, UR stands for Unconditioned Response, and CR stands for Conditioned Response.

These terms are used in classical conditioning, a type of learning in which a neutral stimulus becomes associated with a meaningful stimulus and acquires the capacity to elicit a similar response.

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Answer:

A

Explanation:

i go with A is that okay?

huh

Answer:

Felis Concolor

Explanation:

A Felis Rufus is a bobcat and a felis concolor is a cougar

DNA acts as a template for the mRNA and later gets into the cytoplasm to bind with the ribosome for translation. The polypeptide chain is formed as a result. The correct order of protein synthesis is the first sequence.

In eukaryotes, the nuclear membrane separates the nucleus from the cytoplasm, so the mRNA needs to translocate from the nucleus to the cytoplasm. The DNA acts as a template on which mRNA is formed, which passes through the nuclear pore to the cytoplasm and binds to the ribosome. The ribosome reads the mRNA with the help of tRNAs that are associated with amino acids, and in this way the polypeptide chain is synthesized.

Hence, the correct order is mentioned in the first sequence.

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Answer:

amino acids are organic compunds.....

Answer:

Amino acids are organic compounds that contain amine and carboxyl functional groups, along with a side chain specific to each amino acid.