B. It was an explanation for how the earth originated.
Answer: D. a genetic bottleneck
Explanation:
A genetic bottleneck also known as a population bottleneck is one that describes a sharp reduction in the size of a population caused by environmental events like in the above or caused by human activities.
Answer:
b. the uses an area of land can be put to
IV: 4 types of nail polish
DV: brand of nail polish that lasts the longest
Control: nails
Constant: bottom coat and top coat
Experimental Group: Nail polish
Hypothesis: The types of nail polish would eventually chip away after a week .
Mitosis is the process of making cells for humans, plants, animals.
Meiosis is the process of making sex cells for humans and animals.
Hope this helps(: