The Rio Grande River separates Mexico from Texas. What most likely created the riverbed?
A. glaciers
B. plate collisions
C. volcanoes
D. water erosion

Why did the federal government end its support of yucca mountain as a site for long-term storage of nuclear water

The process of meiosis produces only gametes, eggs or sperm. according to the diagram, how many sperm are formed from each cell that undergoes meiosis?

Asap many people try to eliminate fat from their diets which is one reason it is necessary for humans to eat fat a) fat is the only way to get energy b) every cell in the body must contain fat c)fat stores less energy than polysaccharides d) saturated fats make blood vessels healthier