The hard outer layer of bone serves
which purposes? Select all that apply.
provides structure to the body
protects delicate organs
produces red blood cells
facilitates body movement

oak trees? ? what was listed

answer: if she breaths she a thho

explanation:

he forelimbs below belong to four species that descended in a direct line from the ancestral mammal shown above. of the four descendants shown, which species most likely appeared earliest in evolutionary history?

well, i believe that the answer is 2. : 3