Biology
Biology, 19.09.2019 11:30, quintink

Which is a reason for the rise of nitrate levels in ground water?
a) overuse of fertilizers
b) ammonification by animals
c) soil erosion at grasslands
d) nitrogen fixation by azotobacter

answer
Answers: 2

Other questions on the subject: Biology

image
Biology, 21.06.2019 13:30, choudharykaran7997
Which two molecules do green plants use to make glucose? o a. nitrogen and water o b. hydrogen and oxygen o c. carbon dioxide and water o d. methane and iron oxide
Answers: 2
image
Biology, 22.06.2019 04:00, deduran
Amoeba sisters video recap pedigrees
Answers: 1
image
Biology, 22.06.2019 05:30, ddavid9361
Which of the following produces carbon dioxide? a. plants b. animals c. decomposers d. all of the above
Answers: 1
image
Biology, 22.06.2019 11:30, RSanyuathey711
Suppose that on a small island off the coast of scotland, 32 percent of the population has blue eyes, which means that these individuals must be homozygous for the blue eye color gene (bb). the only other eye color found on the island is brown, and individuals that are homozygous for the brown eye color gene (bb) or heterozygous (bb) will have brown eyes because brown is the dominant gene. assume this population is in hardy-weinberg equilibrium. if 100 babies are born next year, how many of these would you expect to have brown eyes and be heterozygous? a. 58 b. 49 c. 29 d. 43
Answers: 1
Do you know the correct answer?
Which is a reason for the rise of nitrate levels in ground water?
a) overuse of fertilizers <...

Questions in other subjects:

Konu
Geography, 01.09.2019 14:50
Konu
History, 01.09.2019 14:50