Answer:
Remove harmful,damaged or unwanted cells
Answer:The ocean is constantly in motion, moving water from place to place via currents. The Gulf Stream brings warm water from the Gulf of Mexico all the way up to the Norwegian Sea. As the warm water comes in, colder, denser water sinks and begins moving south—eventually flowing along the bottom of the ocean all the way to Antarctica.
Explanation:
hope this helps :)
They cannot reproduce on their own! Hope this helps!
I think it goes embryo changes from one two to four cells, cells differentiate, sperm fertilizes egg, special organs and tissues are produced
