The roots of plants take up nitrates from the soil. what are nitrates used to make?

What the theory that the sun goes around earth was replaced with the theory that earth goes around the sun this was an exaple of a

Which best describes a gene? a. a sister chromatid b. a chromosome c. a tetrad d. a piece of a chromosome

10111213141516lactic acid fermentation differs from ethyl alcohol fermentation in thato in ethyl alcohol fermentation co2 is also producedlactic acid fermentation can occur in all living thingsethyl alcohol fermentation can only occur in plantsonly lactic acid fermentation can produce more atp