Question

Please answer's these scientist answer's

A scientist observes that the leg bones of cats are similar to the bones in the wings of bats. The scientist concludes the two species share a common ancestor. Which describes why the scientist drew that conclusion?

1. developmental patterns
2. DNA
3. fossil evidence
4 .structural data

Bald eagles might lay up to five eggs at a time, but only one hatchling usually survives. Which feature of natural selection is this an example of?

1 .adaptation
2. genetic variation
3. overproduction
4. selection

Answer 1

Pretty sure it would be development patterns for the first one and selection for the second one

Answer 2

1. Development Patterns
2. Genetic Variation
Hope this helps.