Biology, 04.03.2020 23:17 tatertott6876
Why are bacteria necessary for life on Earth to exist? Check all that apply.
Bacteria help produce the oxygen that plants and animals need.
Bacteria help produce some of the foods we eat.
Bacteria produce the water that plants and animals need.
Bacteria help to heal sick plants and animals.
Bacteria decompose rotting plant and animal material.
Answers: 1
Biology, 22.06.2019 00:40
There is a liquid capsule inside a cup full of liquid. the cup full of liquid has salt in it and the liquid capsule has no salt in it. in which direction will the solvent flow? a. the salt does not have to move b. from the capsule to the larger cup c. equally between the capsule and the cup d. from the larger cup to the capsule
Answers: 1
Biology, 22.06.2019 12:00
The earth's oceans are made up of chlorine, and trace elements. a) carbon, oxygen b) oxygen, silicon c) hydrogen, oxygen d) nitrogen, oxygen
Answers: 2
Biology, 22.06.2019 18:30
What part of the body contains bile, an enzyme that break down lipids?
Answers: 1
Why are bacteria necessary for life on Earth to exist? Check all that apply.
Bacteria he...
Bacteria he...
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