Membranes control whats good or whats bad to get inside the cell, basically it allows good things to pass into the cell and bad things to stay out
I believe the answer is D, because you will need to have a positive attitude dealing with peoples diffrent behavioral issues
They may have different phenotypes because of differences in their environments, such as nutrition and healthcare.
Answer:
It's important to rid your garden of weeds because they rob your soil and your plants of important nutrients and water.
Explanation:
For Example: Certain weeds such as nut grass actually reduce crop yield on farms because their roots release chemicals that are harmful to surrounding plants.
The waste products of respiration are Co2 and H20.
