(15 points + brainliest) what is true of carbon atoms? -- a) they are not found in living organisms. b) they have five valence electrons. c) they can form up to four covalent bonds. d) they do not bond with other elements.

There is a liquid capsule inside a cup full of liquid. the cup full of liquid has salt in it and the liquid capsule has no salt in it. in which direction will the solvent flow? a. the salt does not have to move b. from the capsule to the larger cup c. equally between the capsule and the cup d. from the larger cup to the capsule

How do living things obtain phosphorus

The solution inside a plant cell is approximately a 1% saline solution and a 21% nacl solution the ,cytoplasm of a plant cell will