Which of the following statements best describes the role of hormones in the body? hormones send chemical signals throughout the
body to regulate body processes. hormones are chemical signals that are sent throughout the body to regulate body processes. hormones send electrical signals throughout the body to regulate body processes. hormones are electrical signals that are sent throughout the body to regulate body processes.
The answer is the third option. she could still get hypertension if she becomes a heavy smoker because of the chemicals in tobacco can cause your artery walls to narrow increasing blood pressure
Because particles move randomly, molecules tend to move
across the membrane in both directions. Yes, the model indicates that the molecules are moving
in equal amounts in both directions. This calld the state of equilibrium where
the forward and backward movements are equal hence the net movement is equal to zero
