Biology, 14.06.2021 18:50, shahidcade2721
Which is NOT true about nitrogen cycle?
a. Organisms on Earth use nitrogen to build proteins necessary for cell
development.
b. The atmosphere is made of 78% elemental nitrogen that can be directly used by
organisms.
The nitrogen must be altered or fixed before it can be used by organisms.
d. The nitrogen is removed from air by the action of nitrogen-fixing bacteria which
lives in soil and roots of certain plants.
Answers: 1
Biology, 21.06.2019 22:30, shawnball8571
Models are non-visual ways of coummincating how someone thinks about something in the natural world
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Biology, 22.06.2019 04:00, stelllllllllllllllla
Select the true statements about eubacteria. most live as decomposers and heterotrophs. most only thrive in a narrow range of environments. certain eubacteria are responsible for food poisoning. eubacteria thrive in extreme environments.
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Biology, 22.06.2019 07:30, greece145
The equation shows cellular respiration. during cellular respiration, glucose combines with oxygen to form carbon dioxide, water, and atp. what happens to the energy in the bonds in glucose? the energy is transferred to oxygen. the energy is transferred to carbon dioxide. the energy is transferred to water. the energy is transferred to atp.
Answers: 2
Which is NOT true about nitrogen cycle?
a. Organisms on Earth use nitrogen to build proteins necess...
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