10.The bacteria that are capable of converting the atmosphere nitrogen into nitrates and nitrites
thereby increasing soil fertility.
a. Rhizobium b. E. coli
c. Spirilla d. Lactobacillus

Movimento corporal andar, musculos planos e eixos

Astudent measured the amount of carbon dioxide (co2) produced by yeast during an experiment. use the data in the table at the right to answer the questions below. which variable is the dependent variable?

Which of the following is the scientific term for an organism that makes its food from inorganic materials? a.autotroph b.heterotroph c.embryotroph