Question

A challenge to traditional (pre-1860) ideas about species came from embryology, when it was discovered that _____. see concept 22.3 (page 475) view available hint(s) a challenge to traditional (pre-1860) ideas about species came from embryology, when it was discovered that _____. see concept 22.3 (page 475) embryos of dissimilar organisms, such as sharks and humans, resemble each other the embryological development of many plants and animals is almost identical mutations have a far more dramatic effect on embryos than on adult organisms the more advanced the animal, the more slowly it develops all animals develop similar embryonic gills

Answer 1

Answer is embryos of dissimilar organisms such as sharks and humans, resemble each other.

Further explanation

Embryology

Embryology is the study that reviews the pre-birth development of gametes (sex cells), preparation, and advancement of incipient organisms and babies. Furthermore, embryology envelops the investigation of inherent issue that happen before birth, known as teratology. The initial three weeks of the developing life, portrayed in three dimensions. Embryology has a long history. Aristotle proposed the as of now acknowledged hypothesis of epigenesis, that living beings create from seed or egg in a succession of steps. The elective hypothesis, that creatures create from previous little forms of themselves, in any case, held influence until the eighteenth century. Present day embryology created from crafted by von Baer, however precise perceptions had been made in Italy by anatomists, for example, Aldrovandi and Leonardo da Vinci in the Renaissance.

Evolution

It is the investigation of how various kinds of living beings adjust and change after some time. New species rise continuously while others go wiped out in light of fluctuating natural conditions.

How embryology provides evidence of evolution

The investigation of one sort of proof of advancement is called embryology, the investigation of developing lives. An incipient organism is an unborn (or unhatched) creature or human youthful in its soonest stages. For instance, fish developing lives and human incipient organisms both have gill cuts. In fish they form into gills, yet in people they vanish before birth.

Answer details

Subject: Biology

Level: High school

Key words

• Embryology
• Evolution
• How embryology provides evidence of evolution

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Answer 2

A challenge to traditional (pre-1860) ideas about species came from embryology, when it was discovered that embryos of dissimilar organisms, such as sharks and humans, resemble each other. Embryology involves the study of the formation and the development of an embryo and the fetus. It is one type of evidence of evolution such that the embryos of many different kinds of animals, mammals, reptiles, birds, fish among others, are similar showing a common ancestry.