Which of the following is considered a live?
- a seed
- lightning
- a bacteria
- a log

Heat from earths interior and pressure from overlying rock transform the remains of marine sediments into

What element is able to combine with itself and hydrogen to form large molecules ?

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