Earth's history. In the worst one, 250 million years ago, 96 percent of marine species and 70 percent of land species died off. It took millions of years to recover.
Plants store their sugar in the form of starch
Answer:
The sun
Explanation:
The is because the sun is the souce of energy
Answer:
A
Explanation:
The head of the ulna is found at the distal end of the bone.
Answer:
making hole in the same to get the new DNA into the cell
