Explain why cells don't just continue to grow larger as organisms grow larger. why do cells divide?and write in complete sentences.

Which phrase best describes surface currents? 1. up-and-down ocean movement caused by wind 2. waves that hit the shore at an angle and transport sand 3. streams of warm water flowing through the ocean and caused by wind 4. waves that approach the shore and cause their crests to fall into their troughs

I’m stuck on this question cuz i’m stupid sksksksk

The smallest parts of these that retain their original properties are called