Which of the following controls the activity of all the others?
ovaries
testes
hypothalamus
pituitary glands

How many years would it take the atlantic ocean to grow 500 centimeters? show your work.

In which situations is the principle of cross-cutting relationship useful in determining relative age?

If the rna molecule in a human has the nucleotide sequence of guu, this would the amino acid valine would be needed to make the protein. how would this cha process was occurring in a mushroom?