Why do we need energy?

List the two types of habitat and one animal that lives there.

If not for human activities how long would carbon stay as fossil fuels?

Which allele combination is used to represent a female who has a heterozygous sex-linked trait

What is the energy-producing part of the sun's interior?

The appearance of an organism, such as smooth or wrinkled seeds, is referred to as a:

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.