Transport of water from the soil into the roots is a combination of active transport and passive transport. explain.

Movement of water from the soil to roots can either involve energy-active transport- or can be passive –diffusion. The transpiration pull of the plant as it’s leaves lose water results to negative pressure in the xylem tissues hence water is passively absorbed by the roots. In active transport, energy is used to transport water molecules against an osmotic gradient creating positive pressure in the xylem.

they absorb it i think

not sure

you

hey, i believe your answer would be d. sugar ribose and the base uracil. i believe this is the answer, because rna consists of sugar ribose, adenine, guanine, cytosine, and uracil.

your first option is incorrect, because that's dna. where it consists of sugar deoxyribose, adenine, guanine, cytosine and thymine.

your second option is also incorrect, this is because sugar deoxyribose is in dna, and uracil is in rna. these two do not make sense together.

your third option being incorrect, because sugar ribose is in rna, but not the base of thymine. rna consists of uracil, not thymine.

lastly your fourth option being correct! this answer is correct, because both sugar ribose, and the base uracil are in rna! ~

answer is d. sugar ribose and the base uracil.