cells in the nervous system which have various functions related to support and nourishment are called:

Why can't you grow plants with adhesion water?

Why is it important to study each branch of earth science?

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?