Question

look at figure 18-1 why are such different animals as fish amphibians, reptiles,birds ,and mammals grouped into a single phylum

Answer 1

1 more question,what was Charles Darwin's contribution to science and how did he develop it?

Answer 2

@musa19965 , @freakenpurplepizza @twilaswift

Answer 3

@ganeshie8

Answer 4

He contributed to how animals can adapt to their environments. He developed it by studying different types of finches, and how their beaks had changed due to their environment, on the Galapagos Islands.

Answer 5

OMG thank you!

Answer 6

can you help with he original question?

Answer 7

I'm not sure about that one. I know it has to do with like evolution and how they all have characteristics passed down from their ancestors that they all have in common. They all might have characteristics that they obtained that help them carry out some of the same processes they need to live.

Answer 8

thanks again.