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Troyanec [42]
2 years ago
14

Which major processes were needed for the origin of life on earth? abundance of oxygen and the ozone layer active volcanoes and

very cold temperatures low levels of ultraviolet radiation and specific mixture of gases organic molecules produced from spontaneous synthesis or from meteorites
SAT
1 answer:
Sever21 [200]2 years ago
4 0

Answer:

The major processes needed for the origin of life on Earth were the appearance of the first organic compounds, their assembly into macromolecules, self-replicating properties and separation by means of membranes.

Explanation:

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That depends where you’re going by train and where you’re taking the train from. It’s sort of like taking a plane to wherever you want to go. The farther you are from your destination, the more expensive it is.
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Read 2 more answers
Identify the connotation of the italicized word.
cricket20 [7]

The connotation of the italicized word <em>agility </em>is a positive connotation. (Option C)

<h3>What does the word "Connotation" mean?</h3>

Connotation is an emotion or notion indicated by a word in addition to its essential meaning, or by an item or situation: "Resolute" implies obstinate, but with a more positive connotation.

Connotation is the emotion associated with a word or phrase. Connotation can evoke negative, pleasant, or neutral emotions and sentiments.

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5 0
2 years ago
A bag contains only blue and red marbles.Asman takes 1 marbles at random out of a bag. Probability that she takes a red marble o
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At first situation, ratio = x/y = 1/5
5x = y  -------Equation (i)
Now, after adding 5 more red, it is = x + 5 / y+5 = 1/3
y+5 = 3(x + 5)
y + 5 = 3x + 15
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Substitute the value of y from equation (1), 
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x = 5

Originally, There were 5 red marbles in the bag

Hope this helps!
7 0
3 years ago
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