What part of earth that is desert and grass lands

Module 3 states that only some genes are expressed. Why do you think this is true? Why would a gene be expressed?

How do humans accumulate microplastics inside their bodies from the ocean?

What prediction would you make about why oil and water interact in the way described above

What kind of radios do weather balloons carry?

What is the surface area of Jupiter?

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.