Carbohydrates, polymers, proteins, and nucleic acids.
These are, well, large organic molecules that are synthesized from multiple identical subunits, as questioned above.
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This is called the prophase which is the second stage of mitosis.
Answer:
An allosteric site is a site that lets molecules either activate or deactivate the activity of enzymes
A. an open circulatory system
Explanation: In an open circulatory system, the blood is not enclosed in the blood vessels, but is pumped into a cavity called a hemocoel