Answer:
i am 80% sure that the answer is B
Explanation:
It means a revervoir that is man-made (not natural).
Answer:
B.
Explanation:
Take giraffes for example, they used to have short necks in the past but needed longer necks to reach leaves on the tree. So eventually they stretched their necks so much, only the ones with necks long enough to eat survived.
epidermal cells are closely packed cells that secrete a waxy Cuticle that helps slow or prevent water loss.
Function of Cuticle:
Cuticle covers the leaves surface area and thus produce an obstruction in the transpiration activity (loss of water through leaves). In this way cuticle prevents or slow down the water loss.
That should help you out!