Chemistry, 30.06.2019 00:00 djjdjdjdjdNfnd1941
Calcium (ca) is a common element in the shells of many marine organisms. strontium (sr) atoms can sometimes substitute for calcium atoms in these shells. which of the following statements best explains this observation?
Answers: 1
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In what environment would mineral formation caused by high pressures and high temperatures most likely occur?
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If the concentration of phosphate in the cytosol is 2.0 mm and the concentration of phosphate in the surrounding fluid is 0.1 mm, how could the cell increase the concentration of phosphate in the cytosol? a) passive transportb) diffusionc) active transportd) osmosise) facilitated diffusion
Answers: 3
Calcium (ca) is a common element in the shells of many marine organisms. strontium (sr) atoms can so...
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