Answer:
The early atmosphere was mainly carbon dioxide and water vapour. Water vapour condensed to form the oceans. Photosynthesis caused the amount of carbon dioxide to decrease and oxygen to increase.
Hope it helps!!!
Since the small population is, well, smaller, it's clear enough to see that the genetic variation among that population won't be as prevalent as it will in the larger population. The larger population simply has more genes to choose from, of course.
Answer:
From other seeds
Explanation:
They grow more seeds form the one seed
They dont have the ability to hunt or search so they absorb light, water , and nutrients to create there own food. Hope this helps