D,record observations and measurements.
B the corpus phase is the correct answer the last phase of the menstural cycle that you are missing is called <span>the follicular phase</span>
I think its a , but double check because i dont want it to be wrong .
Answer:
The concentration of a substance is the quantity of solute present in a given quantity of solution.
Plant cells have chloroplasts. They also have cell walls. They are also rectangular. Animal cells are more round and they do not have chloroplasts or cell walls.Animal cells also have small vacuoles.While plant cells have a one large vacuole.
