After plants and animals contain nitrogen it is eventually eliminated as waste. What puts nitrogen back into the atmosphere?

decomposition

condensation

precipitation

different kinds of bacteria

If limestone is exposed to the correct amount of heat and pressure what can it become A) shale B) sandstone C) marble D) clay

Why do guys get so angry and aggressive when something goes wrong in something they do

DNA AND RNA are both types of

In a cross of bbdd x bbdd what proportion of the progeny will have the dominant b allele and the dominant d allele

Euglena is a plant because it is eukaryotic, has a nucleus, makes its own food, and is unicellular.

According to condensuon theory, the most important factor for the formation of our plant was

Which of the following are functions of lipids? Choose three correct answers. A. forming the exoskeletons of insects B. forming waxy leaf coverings C. forming bones and cartilage D. storing energy in fat cells E. forming cell membranes F.

The ability of the body to undergo prolonged whole body, large muscle activity is:

In humans a gene that has been identifoef as causing a type of skin cancer is the

Which one of the "big 3" macronutrients is the most calorically dense at 9 calories per gram?