According to Darwin, evolution takes place by a process called
random choice.
True or false

!if we removed the wolf, snake, and hawk from this food web, what best explains the impact it would have? a) the number of producers would increase. b)the number of decomposers would increase. c)the number of primary consumers would increase. d)the numbers of primary consumers would decrease.

Of seawater increases with decrease in the temperature. therefore, the cold water sinks to the deeper layers at the bottom

Match the types of competition to their descriptions