Which of the following correctly describes the importance of the nitrogen cycle?

to recycle oxygen-based compounds

to replenish nitrogen in the atmosphere

to decompose dead plant matter

to replenish gases required by plants

Seeds that are transported by wind or water typically are A. dispersed by animals. B. lightweight. C. large. D. sweet and fleshy.

Which of these traits is controlled by a gene with multiple alleles? a. straight hairline b. smile dimples c. widow's peak d. blood type

The hydrogen bond between two water molecules forms because water is A polar. B hydrophobic. C a liquid. D nonpolar. E a small molecule.

What are the three codons that code for the messenger RNA to stop being transcribed?

Why are proteins important to cell?

In which portion of the small intestine are large masses of lymphoid tissue, known as aggregated lymphoid nodules or Peyer's patches, most abundant?

Select all the statements that are true during the filling phase of the cardiac cycle. O Isovolumetric contraction O Ventricular Systole O Atria pressure is greater than ventricular pressure O Ventricular pressure is greater than aortic pressure O

Definition: this is one result of gamete formation through meiosis and fertilization during sexual reproduction that promotes biodiversity within a species.

Why would a tumor on the pituitary gland affect the thyroid gland and also tims levels of testosterone

What would happen if the oceanic conveyor belt stopped?