Which of these characteristics is common only at the embryonic stage of fish and humans, and is suggestive of a common ancestor

Question

OleMash [197]

4 years ago

15

Which of these characteristics is common only at the embryonic stage of fish and humans, and is suggestive of a common ancestor

between the two?

Biology

1 answer:

iVinArrow [24] · Answer 1 · 2021-12-28T15:58:40+03:00

iVinArrow [24]4 years ago

7 0

The embryos of many kinds of animals have gills slits. Gill slits developed into gills in fish and into ears of mammals. Relating in thinking there are ancestors.