Answer:
i think the answer is a
Explanation:
the Hardy-Wienberg principle is used to explain the unchanging frequency of alleles and genotypes
Answer:
c) small plants grow but eventually replaced by larger plants.
In the southern hemisphere, the tundra includes Antarctica. The arctic tundra in the northern hemisphere includes parts of Russia, Iceland, Canada, Norway, Greenland, and Alaska (state in the US).
It would be oxygen
Hope this help
