Answer:
If all the bacteria are removed from the earth, all the organisms are negatively affected.
Explanation: There are also some beneficial bacteria which helps in the nitrogen fixation called Nitrogen fixing bacteria such as Cyanobacteria and Azotobactor. These bacteria fixes atmospheric nitrogen into ammonium and nitrates form because plants are unable to use the atmospheric nitrogen, it only use nitrogen in ammonia and nitrates form. Plants absorb nitrates and form amino acid.
Answer:
by lowering activation energy.
Explanation:
Answer:
Twice a day, variations in the Moon's gravitational pull interact with the Earth's gravity and rotation to make tides rise and fall along coastlines and near the mouths of rivers. The kinetic energy in the moving water can be captures and converted into a usable form of energy and water flows through turbines.
Explanation:
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Answer:
c. A high natural birth rate
bacteria are not heterotrophic cyanobacteria eubacteria archaebacteria
8 cyanobacteria are the major group of --- bacteria saprophytic heterotrophic chemosynthetic photosynthetic
30 linnaeus originally classifies fungi as prosists animals blacteria plants
34which of the following is not a use for lichens poison-tipped arrows natural dyes pollution indicators none of the above
36 which of the folloewing can be found in the phylum phylum proifera jelly fish starfish sponges none of the above
39 which of the following are acoelomates flatworms roundworms both neither
42which of the following is a class of annelid hirudinea oligochaeta polychaeta all of the above
47which of the following classes is a chordate insecta arachnida amphibia none of the above
