why do the life cycle and skin of frogs make it a good indicator animal if you want to determine the health of the local ecosystems?

Apaleontologist finds a plant fossil that shows that the plant had seeds. what can the paleontologist conclude?

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

The importance of the mind as a part of the body is an example of: