What are 3 ways substances can move in and out of a cell?

Which kind of worm has a closed circulatory system? a planarian b fluke c pinworm d an earthworm

As a result of these processes the single celled organism accomplishes

Which of the following is most likely the result of an organism having lipids in its body a) water cannot be absorbed through the surface of a leaf b)human eats fruits to get a quick source of energy c) a sheep sleeps for more hours in the winter d) a warm river is filled with fish and algae