Dry climates are best defined as deserts. Dry land with a lack of moisture from storms. Dry land has sand like deserts and animals who are use to the climate, they also create their own water same goes for the plants.
This should be the best explantion about dry climates.
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Small population usually cant find a mate or be able to continue a species.
Answer:
D
Explanation:
1. As given, the overall genome contain 50% G+C.
And the concept is that G is always pairs with C.
and A is always pairs with T.
So, in a dsDNA, A+G= T+C
2. As there that, there is a cluster of genes comprising about 20,000 bp that is 64% G + C so this so that the 20,000 bp segment is a recent acquisition via horizontal gene transfer.