If a plant cell lost its plastids, what would go wrong with it

Give examples of animals that live in sea and are considered mammals. ♡

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

Cell specialization occurs by the process ofa. reproductionb. differentiationc. maturationd. growth