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Marrrta [24]
4 years ago
8

The major source of oxygen in earth's early proterozoic atmosphere is inferred to have been produced by

Biology
1 answer:
Misha Larkins [42]4 years ago
6 0
In this question in which is the major source then of free oxygen in the earth's Proterozoic atmosphere is being produce by the evaporation of the ocean water. Hope this answer would be of big help to this assignment then.
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3 years ago
Which element has properties most similar to those of chromium
Nataly_w [17]
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4 years ago
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What is the correct order of the stages of speciation?
guapka [62]

First Stage: Separation

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Third Stage: Reproductive Isolation

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7 0
3 years ago
natural philosophers have long pondered the underlying reasons for color in nature. One common historical belief was that colore
Luden [163]

This belief is not accurate

Explanation:

The light wave of different frequencies or of a single frequency when reaches an object different occurrences take place. Such occurrences are- of light absorption, where an object absorbs the wavelength of light and the energy gets converted into heat; the light gets reflected by that object and it might be transmitted too.

An object looks colored because it absorbs the frequencies of a particular color and reflects it. It occurs because the material frequency of the object matches the light frequency and it is different in different object.

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