Answer:
After the vernal equinox, the most direct rays of the sun striking the earth continue to migrate north. On June 21/22, the most direct rays of the sun fall on locations situated at 23.5 degrees north latitude.
This is called cephalization. In mammals, this cephalization occurs primarily in the head...brain, eyes, ears, mouth.
Photosynthesis will result in gain of energy in an ecosystem
cell organeels are tiny little organs that carry out specific functions inside of our eukaryotic cell.
