Biology, 12.02.2021 14:00 KillerSteamcar
Which of the following sentences best describes osmosis?
A. The cell uses energy to pump molecules across the membrane.
B. Water molecules flow from high to low concentration
C. Water molecules flow from low to high concentration.
D. No cellular energy is required to move glucose molecules across the membrane.
Answers: 2
Biology, 21.06.2019 17:40, Yung5hagger
What links the two strands in a dna helix together in the middle? a. phosphate groups b. sugar rings bonded together c. proteins d. bases with hydrogen bonds
Answers: 1
Biology, 22.06.2019 02:30, taythestargazer71
Did you know that a blue wales tongue weighs more than an elephant?
Answers: 2
Which of the following sentences best describes osmosis?
A. The cell uses energy to pump molecules...
English, 26.07.2019 16:30
Biology, 26.07.2019 16:30
Biology, 26.07.2019 16:30
Mathematics, 26.07.2019 16:30