Question

A challenge to traditional (pre-1860) ideas about species came from embryology, when it was discovered that _____. a challenge to traditional (pre-1860) ideas about species came from embryology, when it was discovered that _____. all animals develop similar embryonic gills mutations have a far more dramatic effect on embryos than on adult organisms the embryological development of many plants and animals is almost identical embryos of dissimilar organisms, such as sharks and humans, resemble each other the more advanced the a

Answer 1

Answer: embryos of dissimilar organisms, such as sharks and humans, resemble each other Explanation: The perception of Darwin's theory on Evolution was challenged when it was discovered that embryos of humans and shark resembled each other.