What are the benifits of using alternative energy

What spots on the stem allow a stem to exchange gases?

Why do modern humans crave food that is high in fat and sugar

Which is the best description of photophosphorylation? the absorption of light energy by chlorophyll the conversion of light energy to chemical energy the removal of a phosphate group from a molecule the conversion of ADP to ATP using light energy

True or false approximately 0.2 percent of all water on earth in groundwater?

Which organelles contain functioning ATP synthetase complexes in their membranes?

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.