they don't transport molecules
Answer: It seems to mainly be about the sun, and how scientists think planets orbit around it.
The question wasn’t very specific, so I hope this helps.
Explanation:
Their limbs are homologous structures, which means that they are all inherited from the common ancestor of the tetra pods.
The answer would most likely be D. During their development, many organisms look similar, suggesting that very different organisms may have a common ancestor.
This is because this be evidence to the theory of common decent
