20+ need asap !
which major processes were needed for the origin of life on earth?
a. abundance of oxygen and the ozone layer
b. active volcanoes and very cold temperatures
c. low levels of ultraviolet radiation and specific mixture of gases
d. organic molecules produced from spontaneous synthesis or from meteorites

The answer is D. Organic molecules produced from spontaneous synthesis or from meteorites

Explanation:

A long time ago many meteorites would hit the Earth and these space rocks had many different Organic molecules which then later started life. Although many of the options helped this process they were not necessary which is what the quiz is asking you.

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Can I have Brainliest?

Coiling might be an adaptive process which was developed thru because of the presence of selection forces.
adaptations are the result of evolution in different living organisms. this process occurs amazingly through gene mutation but it takes a very long period in time. adaptation processes occur to species survive and thrive in the ecological balance of life.