How do the number of H atoms compare to the number of O atoms in a carbohydrate? A) There are THREE times as many H

B) There are TWICE as many O

C) There are TWICE as many H

D) They are the same amount

1. a tropical dry forest carries out more rapid nutrient cycling

1. dermis

2. chemical

3. urine

4. viruses

5. antibodies

step 1: nitrogen fixation- conversion of atmospheric no₂ into forms useful to plants by lightning, bacteria, and cyanobacteria.

step 2: nitrification-process of converting ammonia to nitrite or nitrate.

step 3: assimilation-plant roots absorb new form of nitrogen.

step 4: ammonification-conversion of organic nitrogen to ammonia by bacteria involved in decomposition.

step 5: denitrification-bacteria turns the decomposed matter back into n₂o, which is released into atmosphere; repeat cycle.