Adaptations give organisms a better chance for

According to the cladogram, which organisms have roundworms as a common ancestor?

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