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yes.
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What structure do chicken embryos have around them that human embryos do not?
Chickens have an actual shell. The shell along with the embryo is called an egg. Human embryos are inside a females' womb which is made of skin, not keratin like egg shells are.
Do tiger shark embryos fight?
Tiger shark embryos baby's fight each other in their mothers womb and the surviving one is borned!
How embryology is used to study evolution?
Embryology is used in evolution because its shows a common ansetor. For example, a human and fi sh have similar embryos. Both embryos have pharyngeal slits. In a fish those develop into gills. In humans those turn into our ears.
What facts implie that humans and fish had a common ancestor?
Both have gills when they're embryos
What does embryology tell you about evolution?
Ontogeny recapitulates phylogeny, or the development of the individual summarizes the evolution of the species. For example, human embryos go through a stage in which they develop gills as did their aquatic forerunners.
Can you give birth to another species?
I suppose it's possible if the fertilized embryo was implanted in a human womb. But human immune systems can sometimes attack even human embryos... so the embryo could be killed off quite early. Interesting question.
Which of the following facts implies that humans and fish had a common ancestor?
Embryos from both species have gills
Why do embryos suck their thumbs in the womb?
Babies practice swallowing and sucking in the womb in preparation for entering the world so they can breastfeed. Sometimes it can cause them to get the hiccups inside your belly as well! :)
Why do tiger shark embryos fight each other in their mother's womb?
i think it is because to see who is the survival one.
From where do human embryos get their water?
from where embryo get food and water?
When you were 9 months in your mothers stomach did you have gills?
You were not in her stomach, you were in her womb and your mothers oxygenated blood supply kept you alive via the umbilical cord, so no need for gills.
All vertebrate embryos develop gills during one of the many growth phases in their development?
It would be more appropriate to say that all vertebrate embryos develop pharyngeal gill slits during one of the many phases in their embryonic development. This is because while gills are specifically present in fishes, pharyngeal gill slits are a general chordate feature.
