Sugar maple trees are very sensitive to warm temperatures and do not grow and reproduce well south of pennsylvania. oaks and hickories, on the other hand, can tolerate a much wider range of temperatures and grow all the way from canada south into georgia and florida. if a hillside in a state north of pennsylvania has mostly oaks and hickories growing on it with very few sugar maples, what can you correctly conclude about the climate

Many kangaroo rats live in the sonoran desert of the southwestern united states. they have a variety of adaptations for living in the desert. under which circumstance would the kangaroo rats of the sonoran desert be most likely to develop new adaptations by natural selection?

What controls activities within a eukaryotic cell?

How do water’s relative densities as a solid and a liquid differ from that of most other substances? water’s solid and liquid forms have different densities, while most other substances have solid and liquid forms with similar densities. water’s solid and liquid forms have similar densities, while most other substances have solid and liquid forms with different densities. water’s liquid form is less dense than its solid form, while the opposite is true of most other substances. water’s solid form is less dense than its liquid form, while the opposite is true of most other substances.