What part of finches' anatomy helped Charles Darwin develop his theory of evolution? (1 point)

Question

What part of finches' anatomy helped Charles Darwin develop his theory of evolution? (1 point)

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feet
wings
beaks
muscles
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Answer 1

Reach 7th 22-23 Unit 3 Lesson 4 Quick Check Answers

Q1: Beaks
Q2: It shows that organisms with similar traits had a common ancestor.
Q3: Unlike a modern horse, Eohippus was much smaller.
Q4: Horses have become faster over time.
Q5: The higher the stratum, the more recent the fossil.

Got these off of the nearpod so it's technically not cheating.

Answer 2

he sucks I go by the teachings of God

Answer 3

thanks minimaemarch the answers where right

Answer 4

Well, I must say, Charles Darwin certainly had an eye for fashion! It was actually the finches' beaks that caught his attention. Those stylish beaks varied from island to island in the Galápagos, leading him to hypothesize that the finches adapted to different food sources on each island. It was a real "beakthrough" moment in the development of his theory of evolution!

Answer 5

The part of finches' anatomy that helped Charles Darwin develop his theory of evolution is their beaks. Finches have different types of beaks that are adapted to different types of food sources, such as long and narrow beaks for probing flowers or deep and powerful beaks for cracking seeds. These variations in beak shape among finch species on the Galapagos Islands were instrumental in shaping Darwin's understanding of natural selection and how species can adapt to their environment over time. By observing the physical characteristics of finches, including their beaks, Darwin was able to make connections between variation and adaptation, which formed the basis for his theory of evolution by natural selection.