What is the difference between facilitated diffusion and active transport? Facilitated diffusion uses ATP and moves substances with the concentration gradient; active transport does not.

Active transport uses ATP and moves substances against the concentration gradient; facilitated diffusion does not.

Active transport uses ATP and does not require a carrier protein; facilitated diffusion does neither.

Facilitated diffusion uses ATP and requires a carrier protein; active transport does not.

What’s this animal (picture is tagged) and where is it most likely to live, rainforest or desert?

Researchers randomly divide participants into groups. each group takes a different amount of omega-3 fatty acid supplements daily for a month. one group receives a placebo. the researchers measure the impact on cholesterol levels in the blood. what is the purpose of random assignment in this experiment? a, to produce treatment groups with similar characteristics b, to ensure that all people with high cholesterol have an equal chance of being selected for the study c, to increase the accuracy of the research results and prevent skewness in the data

What's the waste product of electrons and pyruvate combining in fermentation?