The correct answer is letter A. Enzymes assure that digestion occurs within hours instead of days. These chemicals release fast acting agents that digest food and turn it into usable energy within the body. Without these enzymes digestion would occur at a very slow pace and the body will become weak because of the lack of nutrient absorption.
Answer:
What is the difference between osmosis and diffusion? Osmosis is the movement of water molecules through the cell. Diffusion is the movement of molecules, such as oxygen, in and out of a cell. The process by which water molecules are able to diffuse through the cell membrane.
Explanation:
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Tell me a little about prokaryotic and eukaryotes.
What do these types of cells have in common?
How are they different?
2 very common similarities between the types of cells is that they both have a certain type of structure and all cells have a plasma membrane, DNA, ribosome, etc. They are different in a way that eukaryotes have a "membrane-bound organelle" which usualy includes it having a nucleus. Whats cool is that eukaryotes can be multicellular or singled celled> For Example, plants, insects, and fungi. Prokaryotes don't have a nucleus or organelle (membrane bound).
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In humans, meiosis is the process by which sperm cells<span> and </span>egg cells<span> are produced. In the male, meiosis takes place after puberty. </span>Diploid<span> cells within the </span>testes<span>undergo meiosis to produce </span>haploid sperm cells<span> with 23 </span>chromosomes. A singlediploid<span> cell yields four </span>haploid sperm cells<span> through meiosis.</span>