The growth patterns of plants such as ivy and pole beans are regulated by O gravitropism
O phototropism
O thigmotropism
O all of the above

Sand spinifex grass is adapted to growing on sand dunes. it is a rapidly spreading plant and the creeping runners produce new root systems. which of these best explains the benefits of these features? a. it limits water loss through the leaves. b. it provides support by anchoring the plant. c. it protects the plant from predators. d. it allows the plant to tolerate salt. reset submit

What kinds of molecules can pass through the cell membrane without any problem?

What can happen to an enzyme as tempature rises