Environmental resistance decreases a population's ability to
survive. Which of the following
would be considered an abiotic
(nonliving) factor for
environmental resistance?

A) optimal temperatures
B) Ability to migrate
C)Inability to migrate
D)Suboptimal temperatures

Select the correct answer. which term do biologists use to describe the average number of individuals of a species per unit area? a. carrying capacity b. population density c. minimal viable population d. survivability curve

Is there any species that went extinct in recent years due to natural causes (not caused by human interaction). if so, what caused it?

Study the picture of the ocean. which is the best example of an organism’s niche shown in the picture? a. the environment contains several of the same species of coral. b. the shallow area of the ocean meets the needs of the coral and the fish. c. the ocean has fish and coral that live in the same area. d. the coral take in food from the water and provide shelter for the fish.