Which statement accurately describes the exoskeleton? It is soft, but very sturdy. It stretches out as the animal grows. It keeps the animal from drying out. It acts as a sense organ.

Mike has a problem with his testosterone. he is unable to produce enough. which will most likely be affected by his inability to produce testosterone? check all that apply.

Adrought killed all the plants in an agricultural farmland. gradually, due to wind and some birds for. nearby areas, new plants started sprouting l. what stage of succession was taking place in the farmland? a) competition b) nudation c) ecesis d) reaction e) migration

Give examples of selective advantage of organism’s body part/organ