Plants found in a freshwater biome have poorly developed root systems. Which statement best explains why these plants have such an adaptation? •Roots do not need to store water for the functioning of the plants.
•Roots cause the loss of essential sugars into the water.
•Nutrients are absorbed all over the plants' surfaces instead of only in the roots.
•Water is deep, so roots are unable to reach the soil at the bottom.

Elements in group 2 are all called alkaline earth metals. what is most similar about the alkaline earth metals?

What is the mass of phosphorous in a 51-kg person

You just calculated that the heat of fusion for chloromethane is 6400 j/mol. the heat of fusion for hydrogen is 120 j/mol.? which of the following account for this difference? more than one correcta. chloromethane can absorb more energy at the same temperature. b. hydrogen has stronger intermolecular forces than chloromethane. c. hydrogen molecules can pack more closely than chloromethane molecules. d. chloromethane experiences dipole-dipole interactions. e. chloromethane has a higher molar mass than hydrogen.