Nitrogen is found in the Raindrops bring nitrogen to the ground. Nitrogen-fixing bacteria add to nitrogen and form ammonium. Nitrifying bacteria then add to the ammonium to form nitrites. They add more oxygen to the nitrites to form Plants can use nitrates. Eat plants, they can use the in the nitrates

the three components of a nucleotide are the nitrogenous base, the phosphate group and the five-carbon sugar.

well first you need the sample of the temperature and gas level. i couldnt write a hypothesis unless i had some data. i think temperature changes will effect volumes of gas because gas changed into a solid or liquid at specific temperatures.

propane is burned to provide the heat in many cooking grills. the chemical reaction for this process is shown in the equation below.

c3h8 + 5o2 ? 3 co2 + 4h2o + energy

what are the products in this chemical reaction?

3co2 + 4h2o + energy