(a) Explain why these are examples of pentadactyl limbs (2) (b) Explain why the pentadactyl limb provides evidence for evolution (3)

Which event would lead to primary succession of a forest?

Which of the following cognitive skills have not been displayed by animals? a. using tools b. forming concepts c. transmitting culture d. using syntax

The cellular plasma membrane is selectively permeable, which means some materials move through it while others cannot. the movement of materials into and out of the cell is called membrane transport. this activity will you identify the different mechanisms of membrane transport