The chemical compound urea is a?

A. Bile pigment.

B. Carbohydrate metabolite.

C. Nitrogenous waste.

D. Bile salt.

Two pea plants were both grown from green peas. When these plants are crossed, their offspring produce green, yellow, and white peas.

A scientist conducts an experiment by soaking the roots of the plant in a solution which contains mineral salts at different levels of oxygen concentrations.

If the Earth didn't rotate, winds would travel in a straight line. But since the Earth does rotate, the deflects these winds to the right in the Northern Hemisphere and to the left in the Southern Hemisphere. A. law of gravity B. Coriolis effect C.

Write a sentence explaining the connection between each pair of words carbohydrate, mitochondria

How many nucleotides are in the gene acc tta ggc cct tca

About half of the forests that covered the earth in the early 1900s have been cut down. Discuss the impact this has on carbon dioxide levels in the atmosphere. Support your answer.

How manny amino acids are found in living organisms

A deletion of one base in the original segment of DNA is called a frameshift nutation what will happen to the newly synthesized protein as a result

4. Is predation a density-dependent or density-independent factor?

Why do you think a fracture involving the bones of the nasal cavity could affect the cranial cavity?