Ethylene, a gas found in nature, is commonly used to ripen bananas and other fruits. Which compound is ethylene? H2C — CH2
НО
НО
Н
Н
0
С — С
Н
Н
ОН — СЕ С — Н

Asmall amount of a solid is added to water. the observation made after fifteen minutes is shown in the figure. which of these solids has been probably added to water? a) oil b) sand c) sugar d) wood chips

Which of these expressions are correct variations of the combined gas law? p1v1t2 = p2v2t1 both

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