What causes the plates in Earth's crust to move? 0 Ocean currents
O Solar energy
Convection cells
O Sea floor spreading

The rate at which molecules water and oxygen can enter a cell is determined by the-

Which of these chinese regions is the most densely populated?

Attached earlobes are a reccesive trait in humans. in the tree below, people with attached earlobes are shaded in. which best describes labeled x in the tree? a: a female with one recessive allele b: a female with no recessive allelesc: a male with no recessive allelesd: a male with one recessive allele