Biology, 05.09.2019 22:30 Destinywall
The purple sulfur and green sulfur bacteria a. both use hydrogen sulfide as a source of electrons. b. generate oxygen. c. preferentially use organic molecules as an electron source. d. both lack gas vesicles.
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Biology, 22.06.2019 13:00
This is one of the five kingdoms in the older biological succession. organisms in this kingdom are prokaryotic.
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Biology, 22.06.2019 16:40
Astudent sees several ants walking up a wall following the exact same trail that an ant took earlier. she wants to apply the scientific method to determine how the ants detected the trail. which of these steps would come first in her application of the scientific method? perform an experiment by cleaning the scent away from part of the trail. draw a conclusion that the ants follow a scent trail. make a prediction about what the ants will do after she cleans away part of the trail. hypothesize that the ants are following a scent trail that the first ant left.
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Biology, 22.06.2019 20:00
What is true of metabolism in its entirety in all organisms?
Answers: 3
The purple sulfur and green sulfur bacteria a. both use hydrogen sulfide as a source of electrons. b...
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