Biology, 13.09.2019 16:10 raidattarab
In organic soil with plenty of oxygen, organic notrogen will be converted to nh4+ by decomposens the nh4+ will be converted to no3- by bacteria.
a. true
b. false
Answers: 3
Biology, 21.06.2019 20:10
Which best describes a rhinovirus? o a. a virus that causes a common cold o b. a protective shell around a virus o c. a tube the comes off a virus o d. a piece of dna transferred by a virus
Answers: 1
Biology, 22.06.2019 03:30
How can a geological time scale best be reconstructed? a) comparing vestigial structures in living species b) comparing homologous structures in living species c) examining homologous structures in fossil remains d) examining the written records of scientists from past cultures
Answers: 1
In organic soil with plenty of oxygen, organic notrogen will be converted to nh4+ by decomposens the...
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