Compared to a featureless earth, how would you expect the mariana trench, the deepest trench in the ocean, to affect the gravitational force in that location?

the gravitational force would be higher than expected.

the gravitational force would be about the same.

the gravitational force would be lower than expected.

Needed fast 15 points the process of natural selection favors certain characteristics in organisms, while it selects against other characteristics. what would happen if there was zero variation between all of the organisms on earth? a.organisms would evolve to increase variety b.natural selection would operate faster c.less food would be available d.evolution through natural selection would not occur

The two types of plains are coastal plains and lowland plains

Fertility and mortality rates are higher in more developed nations.