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LenKa [72]
3 years ago
6

A key problem for Darwin was accounting for the origin of variation on which selection might act. In two or three sentences, con

trast Darwin’s ideas on the origin of variation with modern views
Social Studies
1 answer:
Alex Ar [27]3 years ago
4 0

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.

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devlian [24]

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3 0
2 years ago
_____, a principle of design, is the repetition or alternation of a design element in order to provide a sense of movement, flow
stiv31 [10]

Answer:

Rhythm

Explanation:

Rhythm - it is considered to be the principle of alternation of elements. it means to reuse certain elements in the design. it deals with unity, consistency.

Rhythm can be divided into three main type  

- Regular

- Flowing

- Progressive

Repetition is considered to be sense of cohesiveness between the elements in a design. it enhances the hierarchy within the design

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3 years ago
Please help Lewis and Clark brainpop ill give brainlyest !​
Alex17521 [72]
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3 years ago
Please help quick please
ololo11 [35]

Answer:

Chile

Explanation:

8 0
3 years ago
Answer in the most simple way you can
ElenaW [278]

Answer:

Climate:weather conditions in an area in general or over a long period of time.

sentence-The climate in the city is very much humid and warm.

Tropical:peculiar to the topics

sentence:The tropical storm is headed our way and will arrive late Sunday night.

Location:around the middle section of the globe(like central america is part of that and some of africa,etc)

Continental:forming or belonging to a continent.

Sentence:One of the most ancient areas of the continental crust are over millions of years old.

Location:The division runs from western Alaska then through the Rocky mountains of western canada and down the Sierra Madre mountains in Mexico

Polar:part of the Earth's surface forming a cap over a pole

Sentence:The polar region is the habitat of the polar bear.

Location:The north and south poles

Hope this helps!!

3 0
2 years ago
Read 2 more answers
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