The mitochondrion in a cell is most like a( in its function.
a) brain
b) brick
c) engine
d) rusty nail

Which of the following is a way that minerals are used? a. industry construction technology d. all of the above

Based on the law of dominance, we would expect percent of the offspring from this cross to have large teeth.

Which of the following was not a major animal on land during the carboniferous period? amphibians insects both a and b none of the above