Is corn a lipid or carbohydrates

what is the process by which substances move across the membrane through channels without using energy

During a heavy thunderstorm, where would you be most likely to see surface runoff? A. on a mulched garden B. in a grassy plain C. in a dense forest D. on a paved hill

Amino acids with hydrophobic r groups are most often found buried in the interior of folded proteins. True or False.

What do you think would be the effect on human growth hormone if there was a mutation that changed a single base

Which of the following causes the change in seasons on Earth? A. the Earth revolving around the Sun, and the moon revolving around the Earth B. the spinning of the Earth on its axis, and the Earth revolving around the Sun C.

Which statement best describes the relationship between activation energy and rate of reaction? O Increasing the activation energy can increase the rate of a reaction. O Reducing the activation energy can increase the rate of a reaction.

Definition: this is a haploid cell with half the reproductive information from the parent.

Does a cell use energy when molecules diffuse in or out of the cell? Why?

Below is a list of possible challenges. Check all errors that you mentioned in your answer. Traits other than beak type might affect natural selection. It could take many generations to observe adaptions to a population.

A farmer dug a well but did not find any water Which reasons most likely explain why the farmer did not find water? Check all that apply.