Takes place in the mitochondria.

2. Which of the following is a main part of the cell theory? a. All organisms are made up of one or more cells. b. All the life functions of an organism occur within cells. C. All cells come from preexisting cells. d. All of the above

How are minerals formed from solutions?

How are humans unique from other species of animals

The process of egg and sperm nuclei fusing together is called what

Which of the following explains why a scientist would want to identify this spider? Check all that apply. 1. to be certain that it is a spider 2. to compare it to similar spiders 3. to be able to accurately describe the ecosystem 4.

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.