How has the availability of natural resources, such as clean water and fertile soil, and natural hazards, such as
drought and erosion, driven more sustainable food production
processes?

answer: land bridge theory. land bridge theory held that shifting portions of dry land explained the finding of identical species on different continents. plate tectonic theory eventually eliminated the land bridge theory.

the answer is d (apex) good luck : ))

the statements that apply here about binary star system are

"have stars that might appear to wobble"

"often have one star that is brighter than other"

a binary star is a star system consisting of two stars revolving around their common barycenter. systems of two or more stars are called multiple star systems.

answerall of the above;