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Paul [167]
2 years ago
15

Help me with this for brainlist and 5 stars!!! :(((

Social Studies
1 answer:
Ksju [112]2 years ago
7 0
What do you need help with?
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A key problem for Darwin was accounting for the origin of variation on which selection might act. In two or three sentences, con
Alex Ar [27]

Answer: In modern view, the origin of variation is mutation. Since Darwin stated that variation will occurs in the most useful part and is retained, most people don't use their left hands, if according to Darwin's theory, those left hands should be going to extinct by now.

If Darwin's theory of variation is acceptable, then dwarfs who always want to be giant, by stretching the body, would have become giant by now.

Darwin just had a general idea about variation, offsprings tends to change in appearance from the parents. But this variation is not in terms of usefulness of the body parts of the parents, it is in terms of Gene mutation of the parents in their offspring.

Explanation: Darwin's 1859 theory set out a theory of Evolution by natural selection to explain adaptation and speciation.

According to Darwin's theory, individual of one generation are qualitatively different from one another this is as a result of natural selection. But in modern science, this is as a result of Gene mutation.

4 0
3 years ago
Which best compares the two currents? Current X has a greater potential difference, and the charges flow at a slower rate. Curre
stellarik [79]

Answer:

Answer is B

Explanation:

Big brain

3 0
3 years ago
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Functionalist perspectives of social change focus on
Aleks04 [339]

Answer:

A. How society maintain order

Explanation:

That's the answer to this question

8 0
3 years ago
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What is the answer to the questions given. Positive punishment, negative punishment, positive reinforcement, or negative reinfor
lina2011 [118]

pp- positive punishment

np- negative punishment

pr- positive reinforcement

nr- negative reinforcement

1.pp

2.pp

3.pr

4.pr

5.pr

6.pr

7.pr

8.pr

9.nr

10.nr

11.pr

12.pr

13.nr

14.pr

15.np

16.np

17. nr

18. pr

>Sorry if any are wrong I'm tired rn<

5 0
3 years ago
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Approximately _____ different languages are spoken in Africa.
Rus_ich [418]
The answer is C. 1, 000

I hope this helps! let me know if you need help with anything else! :)
5 0
3 years ago
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