History, 12.04.2021 21:40 chriscook9965
Drag the tiles to the correct boxes to complete the pairs
Match each step in the nitrogen cycle to its description
bacteria convert ammonia
to nitrites and nerates
bacteria convert atmospheric
narogen to ammonia
plants and animals take in
and use nitrogen compounds
bacteria break down waste
products and return nitrogen
to the so
bacteria convert nitrates
into nitrogen gas
denitrification
asimilation
ammonification
nitrification
nitrogen fixation
Answers: 2
History, 22.06.2019 02:00, spreadlight10
Which of the following statements describes the philosophy of thomas hobbes? democracy is necessary for a country to succeed. b. a country needs a ruler with absolute power to succeed. c. people have natural rights to life, to be free and to own property. d. a country needs no rulers or government to be safe and successful.
Answers: 2
History, 22.06.2019 10:00, zanaplen27
One drawback of voluntary trade is that it a. requires two groups to use a common language b. can make one group dependent upon another for necessary goods c. doesn't occur unless there is a shortage of goods for at least one group d. forces groups to rely on themselves to produce all the goods they need
Answers: 1
Drag the tiles to the correct boxes to complete the pairs
Match each step in the nitrogen cycle to...
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