Longest day of the year in the northern hemesphre

Jane sets up an experiment to find out if kittens prefer skim milk, 2% milk, or whole milk. She puts out a cup of skim milk for 5 kittens and then measured how much the kittens drank during a day.

A cell that begins meiosis with 46 chromosomes produces daughter cells with

Earth is made mostly of metals and rocks. where did this material come from?

Name two factors that will determine whether a non native species becomes an invasive species

Explain why the human heart rate increases when exercising.

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.