Biology, 06.06.2020 04:03 levicorey846
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Match each step in the nitrogen cycle to its description
bacteria convert nitrates
into nitrogen gas
bacteria convert ammonia
to nitrites and nitrates
bacteria break down waste
products and return nitrogen
to the soil
bacteria convert atmospheric
nitrogen to ammonia
plants and animals take in
and use nitrogen compounds
ammonification
nitrogen fixation
Answers: 2
Biology, 21.06.2019 15:30
Which of the following will not cause mass extinction? a. drastic change is weather b. geological change c. both a and b d. none of the above
Answers: 2
Biology, 21.06.2019 18:30
How is the male reproductive system different from other body systems? it isn’t necessary to vital signs. it monitors other body systems, and adjusts if necessary. it transports items from one system to another. it is the only system that produces hormones in the male.
Answers: 3
Biology, 22.06.2019 05:20
When a human or animal consumes food, the carbon in that food is most likely to be converted into which of the following elements? a. carbon remains carbon b. nitrogen c. oxygen d. hydrogen
Answers: 2
Biology, 22.06.2019 06:50
Which organelle breaks down sugar molecules that supply energy to the cell ?
Answers: 2
Drag the tiles to the correct boxes to complete the pairs
Match each step in the nitrogen cycle to...
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