The size of a population increases if the number of individuals added to the population is equal to the number of individuals leaving the population

If a volcano’s magma is high in silica, the volcano will probably a. erupt quietly. b. remain dormant. c. erupt explosively. d. produce dark-colored lava.

When you start from a given set of rules and conditions and determine what must be true you are using blank reasoning

How does a compass rose indicate the map