Fossil evidence suggests that these three animals can be classified in the same phylum, chordata, but in three different
a) classes.
b) kingdoms.
c) divisions.
d) domains.

What is the correct term for an area of rotating currents in an ocean? when ocean currents combine, they create an area of rotating currents called an

Hurry where is the majority of earth's water found? o glaciers o oceans ground o rivers and lakes

An ecologist studied the same species of deer during the summer and the winter. she noticed that during the summer, when there was plenty of food, the deer were energetic and playful. however, during winter when food was scarce, the deer moved more slowly and did not run unless they needed to escape a predator. which scientific fact is best supported by her observations?