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butalik [34]
3 years ago
11

What is one of the four main points of darwins theory of evolution by natural selection​

Biology
1 answer:
Iteru [2.4K]3 years ago
3 0

Answer:

In many senses, Darwin's theories created a societal transformation. Darwin's theory consisted of two main points; 1) diverse groups of animals evolve from one or a few common ancestors; 2) the mechanism by which this evolution takes place is natural selection.

Explanation:

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How much work is done on a 100-N boulder when you lift it 2m straight up?
zzz [600]

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Explanation:

Given parameters:

Force on boulder = 100N

Distance moved = 2m

Unknown:

Work done = ?

Solution:

Work done on a body is the force applied to move such body in the direction of the force.

           Work done = force x distance

Input the parameters in the equation:

       Work done = 100 x 2 = 200Nm or 200J

The work done in lifting the boulder is 200J

Learn more:

Work done brainly.com/question/9100769

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8 0
3 years ago
Ozone in the upper atmosphere
muminat

Answer:

Explanation:

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