It is autosomal. However I'm unsure what you would do to explain.
In tropical climates, the temperature is almost constantly warm. Seasons don't change because of the location of tropical climates near the equator.
Answer:
C. It will stay the same
Explanation:
Let's say the population is 7
Then let's say 4 more are born, and since the number of births and deaths are the same then the number of deaths must be 4.
Since the number of births is positive and the number of deaths are negative then they cancel out and the population number stays the same.
Therefore C is correct.
Choice B is the correct answer, and if not B then D!
Mosses carry out water in short distance. They need water so the spem can fertilize the antherida eggs
Hope this helps!