they are caused by mutation. the best example of it are human blood groups.
Termites depend on digestive tract to digest the complex sugars into simpler molecules that they can use for food. Cellulose is a major sugar and it is broken down in the hindgut of the termite by microbes into molecules called short-chain fatty acids. The termite's cells use these acids as nourishment, just like our cells do.
therefore, answer is A. mutualism
Hair occurs on all mammals except Cetacea
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Answer:
1. B Prokaryotes lack a nucleus and membrane-bound organelles
2. C glucose
Answer:
so that it can get the proper nutrients it needs.
Explanation:
