Automatic movements in response to a signal are called. Signals for these movements are processed by the, not the brain.

Liquid water turns into water vapor at which step in the water cycle? a. precipitation o b. water run off c. evaporation d. condensation

In the water cycle , when does water undergo a chemical change

What type of appendages do sponges cnidarians roundworms annelids mollusks arthropods echinoderms and vertebrate have? jointed, not jointed, absent