Answer
If we look at dry mass it is made by Carbon (45%) and oxygen (45%).
There are several different kinds of seismic waves, and they all move in ... Body waves can travel through the earth's inner layers, but surface waves can only ... the earth, body waves arrive before the surface waves emitted by an earthquake.
Answer:
Viruses do not need a host cell to reproduce but will use one if available to save energy
Answer:
proteins are polymers made of monomers called amino acids
Explanation: