A diagram shows two models for the tempo of speciation. Model a shows a punctuated model. The species changes the most as it bra

Question

3 years ago

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A diagram shows two models for the tempo of speciation. Model a shows a punctuated model. The species changes the most as it bra

nches from its parent species. It changes very little for the rest of its existence. A line from left to right shows the passage of time. Model b is a gradual model. It shows how species diverge from a parent species more slowly and steadily over time
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Two models for the speed of speciation are based on patterns in the fossil record. Which of the following statements describes the punctuated equilibrium model of evolution?

Natural selection is unimportant as a mechanism of evolution.
Most evolution occurs in sympatric populations.
Given enough time, most existing species will gradually branch into new species.
Species accumulate their unique features rapidly, then change little for the duration of the species.

Biology

2 answers:

Sloan [31] · Answer 1 · 2023-01-29T18:08:14+03:00

Sloan [31]3 years ago

8 0

Answer:

Species accumulate their unique features rapidly, then change little for the duration of the species.

Explanation:

Drupady [299] · Answer 2 · 2023-01-29T19:32:02+03:00

Answer:

Species accumulate their unique features rapidly, then change little for the duration of the species.

Explanation:

Got it correct.

Also, look at the two images. One image shows no change in the butterflies over time but the other does show how they evolved and then maintained their appearance for a while.