Does anyone know which one it would be?
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Answers: 2
Biology, 22.06.2019 08:40, Josephzaz
Asquirrel population lives in an area. over many years, a river in that area grows wider and stronger, eventually forming a canyon. the squirrel populations on the two sides of the canyon can no longer mate with each other and ultimately form distinct species. this is an example of
Answers: 1
Biology, 22.06.2019 19:20, mildred3645
Molecules like glucose and amino acids are not lipid soluble, so cannot cross the cell membrane by simple diffusion. instead, they are shuttled across by carrier proteins in the membrane from high to low concentration. does this process require energy from the cell? this is an example of what type of molecular movement?
Answers: 1
Mathematics, 25.08.2019 12:10
Social Studies, 25.08.2019 12:10
Mathematics, 25.08.2019 12:10
Business, 25.08.2019 12:10
Social Studies, 25.08.2019 12:10
Business, 25.08.2019 12:10