In the spaces provided, write either the type of fossil being described or a brief description of how the fossil type is formed.

During the winter, this species of fox has white fur, but in the summer, it has brown fur. what environmental change may have lead to this fox's fur color? snow cover increase in sun's brightness volcanic eruption global warming

Plants consume most of their carbon from a. the soil b. the water c. the roots d. the air

Crossing over is a method of (blank)?