Answer:
DNA- DNA, short for deoxyribonucleic acid, is the molecule that contains the genetic code of organisms. ... DNA is in each cell in the organism and tells cells what proteins to make.
Explanation:
whats up
Mutations can be man made but natural selection is a species changing due to the environment
Because the tropical rainforest is very wet and warm so it's never cold
The biological species concept is the most widely accepted species concept. It defines species in terms of interbreeding.
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