Animals get the most of the nitrogen they need a a by consuming plants or other animals. b by breathing in atmospheric nitrogen. c directly from bacteria in the soil. d from the process of denitrification.

Glucose is broken down in different ways, both in the presence and in the absence of oxygen. using the table for reference, what major products are formed in each reaction set?

Environmental science are unconsidered with methods to preserve natural resourcesa. trueb. false

Graded assignment lab report answer the questions below. which combinations of substances resulted in a chemical change? for each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. make a general statement about the reactivity of the metals in this experiment.