Question

match each observation to the conclusion. move one answer to each box.
embryonic observation conclusion
limb buds can grow into arms, wings, or fins, depending on the vertebrate.
bird embryos develop forelimbs into wings, while human embryos grow arms.
most vertebrate embryos have visible limb buds during early development.
divergence of species over time common ancestry of vertebrates adaptation to different environments

Explanation:

1. Limb buds can grow into arms, wings, or fins depending on the vertebrate - This shows adaptation to different environments as different vertebrates develop limbs suitable for their habitats.
2. Bird embryos develop forelimbs into wings while human embryos grow arms - This indicates divergence of species over time as different species have evolved distinct limb structures.
3. Most vertebrate embryos have visible limb buds during early development - This suggests a common ancestry of vertebrates as a shared early - development feature.

Answer:

Limb buds can grow into arms, wings, or fins, depending on the vertebrate. - adaptation to different environments
Bird embryos develop forelimbs into wings, while human embryos grow arms. - divergence of species over time
Most vertebrate embryos have visible limb buds during early development. - common ancestry of vertebrates