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Amniotic
What animals lays amniotic eggs?
Birds, reptiles, and mammals have amniotic eggs. Because amphibian eggs don't have an amnion, the eggs would dry out if they were laid on the land, so...
Most of the species in the class lay amniotic eggs?
What animals have an amniotic egg?Which clades have an amniotic egg?Which of the following do not lay amniotic eggs?Do snakes have amniotic eggs?What...
Which class lays amniotic eggs?
The amnion is a fluid-filled sac where the embryo develops. The fluid in the sac keeps the embryo moist. Birds, reptiles, and mammals have amniotic eg...
What does the albumin do in an amniotic egg?
Amniotic eggs contain albumin, which provides the embryo with water and protein, and an egg yolk that supplies the embryo with energy. The chorion, am...
Why was the evolution of the wateright egg so important in vertebrate evolution?
Why was the development of the amniotic egg considered a major advancement in vertebrate evolution?What was one of the most significant changes in ea...
What is the name of the protective sac surrounding the developing fetus?
Amniotic sac. A thin-walled sac that surrounds the fetus during pregnancy. The sac is filled with liquid made by the fetus (amniotic fluid) and the me...
An amniotic egg first evolved in?
The first amniotes evolved from amphibian ancestors approximately 340 million years ago during the Carboniferous period. When did the amniotic egg fir...
Do octopus lay amniotic eggs?
What animals have amniotic eggs?What kind of mammals lay amniotic eggs?What animals are not amniotes?What is an amniotic egg?Do humans have an amniot...
What kinds of animals are considered amniotes?
Amniota, a group of limbed vertebrates that includes all living reptiles (class Reptilia), birds (class Aves), mammals (class Mammalia), and their ext...