Answer: The reason why stem cell research is a big field in biology or even the world is because stem cells might be able to treat degenerative conditions as well as answering questions about human development.
Answer:
B
Explanation:
there are complex feeding mechanisms at work to protect the other species in the food web
Are all near the same age
Removing sodium, and thus water, from the body.
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Attached is an image of a <span>catechol and a hydroquinone.
The specifity of the catechol oxidase is given by the spatial position of the OH groups. Most of the enzymes have an active site that's specific to spatial conformities of the substrate. If the substrate is not in such spatial conformation it may not be recognised be the enzyme.</span>