Which corrections should be made to describe photosynthesis accurately? Check all that apply. (1) Light energy and chemical energy should be switched.

(1) Chemical energy should be changed to mechanical energy.

(3) Plants that contain chlorophyll should not be included.

(3) Oxygen should be changed to carbon dioxide.

(4) Animals and plants should be switched.

Compare the shapes of the bones of the human skull with the shapes of the bones of the human leg. how do the shapes differ? why are the shapes important?

There are few cells in the body that do not undergo mitosis: most somatic cells divide regularly, some more than others. take for example the cells that line the digestive tract. these cells must be frequently replaced because they are constantly eroded by the movement of food through the tract. what mechanism(s) is/are in place to ensure that these cells are exact copies of the mother cell

Which of these internal feedback reactions does not need your brain? oa. your leg jumping when it is hit by a reflex hammer b. your deeper breathing when you need more oxygen c. your body temperature rising when you have an infection d. your heart beating faster when you are in danger