Question

There were 20 brown bears in an area of a small Canadian forest during the summer months. Scientists expected a change in population size coming soon. What factors would cause an increase in the brown bear population size?a. An increase in soil nutrients and decrease in summer temperaturesb. An increase in competition and decrease in birthsc. An increase in births and emigrationd.An increase in food sources and immigration

Answer 1

The answer is an increase in food sources and immigration