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JulijaS [17]
2 years ago
8

The Great Oxygen Event marks the time, approximately 2.5 billion years ago, when ________.

Biology
1 answer:
Leokris [45]2 years ago
3 0

Answer :There was enough oxygen in the atmosphere to support a major burst of life on Earth

Explanation:

The Great Oxygen Event marks the time, approximately 2.5 billion years ago, when there was enough oxygen in the atmosphere to support a major burst of life on Earth

For the first half of the Earht's history, there was no oxygen in the atmosphere. It was inhabited only by single-celled organisms.Of  those simple life forms, the cyanobacteria may have. evolved a way to take energy from sunlight, and used it to make sugars out of water and carbon dioxide. They used the same chemical process we know as photosynthesis. This released vast quantities of oxygen into the atmosphere and  triggered the evolution of complex life.

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Interphase

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Hence, the correct answer is "Interphase".

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You have a cup of vegetable oil and a vial full of normal phospholipids. What would you predict would happen if you dropped the
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The phospholipid will form a sphere with the heads inside

Explanation:

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2 years ago
Which property of epithelium enables it to form coverings and linings of the body?
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The answer is squamous epithelium

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2 years ago
Nancy and Paul are designing an experiment to measure the amount of honey produced by each of the bee hives they keep. What shou
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C. Document the number of honey-making bees per hive.

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3 0
2 years ago
In muscle cells, fermentation produces _____.
algol13

Answer:

The correct answer is E. Lactate and NAD+

Explanation:

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