Which is a similarity between a fish embryo and a bird embryo in the early stages of development? (1 point)
Responses
jaw bones
forelimbs
gill slits
hindlimbs
gill slits
A similarity between a fish embryo and a bird embryo in the early stages of development is the presence of gill slits.
To find out the similarity between a fish embryo and a bird embryo in the early stages of development, you can refer to the scientific study of embryology. Embryology is the branch of biology that focuses on the early stages of development of organisms. It studies the similarities and differences between the embryos of different species.
In this case, we are comparing a fish embryo and a bird embryo. The early stages of development in both fish and bird embryos exhibit some similarities. One particular similarity is the presence of gill slits in the early stages of development.
During embryonic development, fish and bird embryos both exhibit structures called pharyngeal arches, which are a series of paired arches in the pharynx region. These arches give rise to various structures depending on the species. In the case of fish embryos, these arches eventually develop into gill slits, which facilitate respiration in water. In bird embryos, these arches also form but are modified into structures that develop into different parts of the face and neck, such as the lower jaw and throat region.
Therefore, the correct similarity between a fish embryo and a bird embryo in the early stages of development is gill slits.