State one way the two molecules could differ that would explain the difference in their ability to pass through the artificial plant cell membrane. PLZ HELP

Which part of the neuron below is indicated by the arrow, and what is its function? hormones send chemical signals throughout the body to regulate other body processes. hormones are chemical signals that are sent throughout the body to regulate other body processes. hormones send electrical signals throughout the body to regulate other body processes. hormones are electrical signals that are sent throughout the body to regulate other body processes.

Moving down the ramp from 6 meters to

Coral have a symbiotic relationship with what in order to eat?