Explanation:
Amino acid is made of an Amino group , a Carboxyl group And an R group . there is also an additional H there .
Answer:
P waves are compressional which means they move through a solid or liquid by pushing or pulling similar to the way the sound travels through air, the particles of the material a P wave pushes through moves in the direction of the P waves energy, this is called the direction of wave propagation
<span>Which is an example of students breaking a safety rule when dealing with chemicals?
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D. Tying back loose hair
your not supposed to touch any of your body when dealing with chemicals