Most of the land is taken by plains
1) Scientists believe that the ancient ancestors of all animals were <span>single-celled eukaryotes that sometimes grew in colonies.
</span>Eukaryotic cells have membrane-bound organelles such asmitochondria<span> and the Golgi apparatus.
</span>The best answer is :
<span>B) single-celled eukaryotes that sometimes grew in colonies</span>
If the number of the shrimp population decreased, the predator who eats the shrimp would decrease too, since they wouldn't have as much food as they used to.
The first scientist that said that planets travel in fixed paths or orbits is Kepler. A
