In humans, the ability to detect changes in the external environment depends upon the presence of A) effectors
B) glands
C) receptors
D) muscles

Sort the examples by the type of diversity that they exhibit a park has 80 species of trees red, yellow, and orange bell peppers are all members of the same species individuals of the same lizard species have different mating strategies. five different bird species are at a bird feeder. genetic diversity species diversity