Which two processes could result in the formation of high mountains with well-rounded peaks?
A: collision of crustal plates and erosion

All metabolic functions fall into one of two categories: a breaking down process (catabolic) or a building up process (anabolic). Which is an example of an anabolic process?
A: protein synthesis

What determines if twins are identical?
A: their genes

Fossil fuels are considered a nonrenewable resource because they
A:
take a long period of time to form.