Explain how mixing a maternal and paternal DNA when creating gametes contributes to genetic variation.

15) Non-renewable natural resources like oil and natural gas take a very long time to form. That is one reason for the building of windmill farms that produce electricity from the wind's movement.

Which molecule is called the "molecule of hereditary?

Which colors would be most useful for driving photosynthesis and which would be least useful?

What escape planning factors can facilitate or hinder your escape. (select all that apply) ?

Which statement below defines epistasis? a. when a single gene affects several phenotypes b. a heterozygote displays a phenotype intermediate between its two alleles c. a measurement of phenotype intensity d.

Approximately how much of the planet is covered in water?

A good conclusion testates the hypothesis so that the reader A. does not have to return to the beginning of the report. B. sees how the scientist applied the results to the hypothesis. C. understands how the methods relate to the hypothesis. D.

Why does the percentage of water increase as it moves through the mouth, stomach and the beginning of small intestine

3 characteristics of biodiversity

How is it that the heartworm is able to multiply in numbers at such a fast rate?