What has contributed to the increased birth rate of the human population?

b is the answer and if you need further with anything message me

b . streams flow into shallow areas.

f . movement of earth’s crust creates low areas that fill with water.

the hardy-weinberg equation is as follows:

where is homozygous dominant, 2pq is heterozygous, and is recessive.

we also know that:

so since we know that homozygous dominant is 0.53, we can solve for p:

so then we can solve for q:

so then we can solve for the heterozygous term:

so now we know that the percentage of the population that should be heterozygous is 39.6%.