Answer: billions of types of proteins
Polar bears, arctic wolves, snowy owl and a lot more
Answer:
Scientists repeats the steps in cycle mode and in order to be sure about the results he/she chosen.
They are much like empty rooms false
the cell lacks a nucleus is true
the rest are wrong
A. True
"Charles Darwin is known as the father of evolution, but in fact Alfred Wallace, another British naturalist, was a co-discoverer of the theory- though Darwin got the most credit"
