Which structure provides a link between the nervous and endocrine systems? A. pituitary gland
B. hypothalamus
C. adrenal gland
D. thyroid gland

2. given that most biochemical (other than coal) rocks react with hydrochloric acid, what does that tell you about organisms?

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

Which feature of a human community is similar to a niche in a biological community