Which of the following has to occur in order for plants to self-fertilize? A. cross-pollination
B. self-pollination
C. predation
D. mimicry

Which level of consumer had access to the smallest apply of energy

Looking at this image, what relationship can be drawn from it? the lower the degree of latitude, the lower the degree of temperature there is no relationship between latitude and temperature the higher the degree of latitude, the higher the degree of temperature the lower the degree of latitude, the higher the degree of temperature

Why are scientists concerned about the depletion of the ozone levels in the stratosphere?