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Kaylis [27]
3 years ago
7

The embryos of a fish, chicken and rabbit all contain a tail and pharyngeal pouches at some point during their early development

. Although the fetus of all these species looks different from one another, the similiarity between these organisms during their embryological development suggests an evolutionary relationship among all _________________________ species. A) avian B) invertebrate C) mammalian D) vertebrate
Biology
2 answers:
Andrew [12]3 years ago
7 0

Answer:

The answer is D)Vertebrate

Explanation:

liq [111]3 years ago
5 0

Answer:

The answer is vertebrate.

Explanation:

Vertebrates are those animals that have a central spinal cord. Fish, Chicken and rabbit can be classified as vertebrates because they all have a spinal cord. The vertebrate is a big term that is further divided into different classes for example Fish, amphibians, mammals, avian, and reptiles,  

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Many closely related species of ducks have different courtship dances that are performed to solidify a pair-bond. If you were to
damaskus [11]

Answer:

I would expect to see a new phenotype in which the new duck hybrid species would express a new mixed courtship dance with the behaviors of both parentals.  

Explanation:

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5 0
2 years ago
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