I think the correct answer from the choices listed above is option D.It is the NH2 group that is present in amine compounds. Amines<span> are formally derivatives of ammonia, wherein one or more hydrogen atoms have been replaced by a substituent such as an alkyl or aryl group.</span>
Answer and Explanation:
Oceanic crust has a different density amount than continental crust. So since the oceanic crust is actually denser than continental, when plates collide. Oceanic would be the crust to sub duct under continental crust
B? Im guessing I’m not sure
A) Matter that is made up of cells and tissues is called ORGANS
B) GUARD cells are involved in the closing and opening of stomata.
C) Excess sugar produced during photosynthesis is stored in from of STARCH
D) VITAMIN D is required for absorption of calcium.
E) Absorption of water takes place in the SMALL INTESTINES
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-Miss Hawaii