Fill in: Name the organelle or organelles that perform each of the following functions. A. convert sunlight to chemical energy. B. The and the help to support the plant cell and help it to maintain its shape. C. store food or pigments. D. The converts food into energy. It is found in both plant cells and animal cells.

How long does it take a skateboarder going 6.0 m/s to come to a complete stop if she slows down at a rate of 2.0 m/s^2

Which of the following is a reason why early living organisms on earth could not have survived on the surface? 1. the lack of an ozone layer 2. the lack of oxygen in the atmosphere 3. the fact that these organisms were single-celled

The scales shown in the introduction measure mass, or the amount of matter in a particular object. the scientific law of conservation of mass states that matter cannot be created or destroyed during a chemical reaction, but it can change from one form to another. did the simulation support this scientific law? explain why or why not.