Why is a cell membrane important to both plant and animal cells? It stores food and water.

It controls the activities of the cell.

It uses energy from the Sun to perform photosynthesis.

It provides a barrier between the cell and its environment.

20 points asap! question 1 - in your own words, explain the scientific evidence that supports the plate tectonic theory. question 2 - in your own words, explain why the geological structures in florida are different from the geological structures in colorado.

Blood has traveled from the heart to the toes. which describes the next step of the circulation process?

Which type of scientific statement is defined as a hypothesis or group of hypotheses that can be accepted as true based on the repeated experimentation with similar results