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Agata [3.3K]
3 years ago
8

3. When (what year) were stone tools first used?

Biology
1 answer:
Dima020 [189]3 years ago
4 0
Stone tools we’re first used around 3,300 BCE
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describe the similarities and differences between aerobic cellular respiration and anaerobic cellular respiration
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Aerobic cellular respiration takes place in the presence of oxygen and anaerobic cellular respiration takes place in the absence of oxygen.

Similarities:

  • As a beginning molecule, glucose is used in both aerobic and anaerobic respiration, which is a similarity. The substrate is what you see here.
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Differences:

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5 0
1 year ago
One kind of plant has only blue flowers and white flowers. According to a genetic model, the offsprings of a certain cross have
Vlada [557]

AnswerYES

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6 0
4 years ago
Which is an example of matter cycling through the bodies of living things?A.People visiting the aquariumB.Plankton moving with t
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Answer: C) Whales eating plankton

Explanation: This is the only answer that relates to digestion

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3 years ago
Which of these is an advantage of factory farming?
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