If an average of 5000 asteroids bombarded earth every million years during the hadean, calculate the total number of asteroid impacts that occurred during this eon.

3.5 x 10⁶ asteroid impacts

Explanation:

The Hadean Era was about 700 million years long, so 5000 x 700 = 3500000 or 3.5 x 10⁶ asteroid impacts.

where in your body is there an enzyme that does function at a high or low ph? what is the name of that enzyme and its function?