Describe what you see on the end of the pencil stirrer. Study the cereal box to determine what the substance on the end of the magnet might be.

Which of the following occurs most often in a population when genetic variation and overproduction are present? some organisms have a lower reproductive success than others. some organisms have a higher reproductive success than others. some organisms have no reproductive success. some organisms do not have genetic variation.

Write the balanced chemical equation forphotosynthesis.

Will give ! ! widentify the advantages and disadvantages of renewable and nonrenewable energy resources.