What is it called when a molecule moves across a membrane through a
protein channel without using energy?
O
A. Diffusion
O
B. Osmosis
O
C. Active transport
O
D. Passive transport
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DO
O

Consider the following planned experiment. factor experimental group control group light exposure tots of sun tots of sun amount of water weekly weekly type of soil nutrient rich nutrient rich size of pot large which variable is being tested in this experiment? small a. size of pot b. type of soil c. light exposure d. amount of water

Which if the following best describes why invertebrates isn’t considered a scientifically valid word when classifying animals

For mendels studies, why was it important that his subjects, pea plants, could reproduce quickly and and produce many offspring?