Answer:
D
Explanation:
All of the other examples are positive
All amino acids contain amine (-NH2), carboxyl (-COOH) and R group (side chain) with hydrogen (H).
All of the 20 amino acids coded by genetic code have N-terminus (amine) and C-terminus (carboxyl) and those are called functional groups. The key components of amino acids are hydrogen, oxygen, carbon and nitrogen. They can be classified in different subgroups according to their polarity, the core structural functional groups, side chain group type, pH.
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Answer: B) Convergent
<u>My work:</u> A convergent boundary is when two plates collide. DTrnches are usaully made out of a convergent boundary.
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Answer:
C. species
Explanation:
A population is a group of organisms, along with a community, but a species can be used to describe and organism or a group.