The answer is c and i don’t know why
It would cause a drop <span>but I am not sure double check other answers </span>
Answer:

Explanation:
Percent means " per hundred," so % m/V means the grams of something in 100 mL of volume.

Data:
m/V % = 2.20 %
V of solution = 250 mL
Calculations:

Fossils are important evidence for evolution because they show that life on earth was once different from life found on earth today