What part of the body are the two red arrows pointing to

Which of the following occurs after a natural or unnatural disturbance in an ecosystem

Using meiosis, the sporophyte produces spores that are .

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