Part A Why is the amniotic egg considered an important evolutionary adaptation? O Allowed the development of many more offspring O Reduced the dependence on an aqueous environment for reproduction O Allowed internal fertilization to occur O Reduced the need for sexual reproduction O It helps to separate the mammals from other groups such as reptiles Submit My Answers Give Up Incorrect, one attempt remaining, Try Again Solution -Why is the aminotic egg considered an important evolutionary adaptation? Aminotic eggs are evolutionary separation between amphibians and reptiles. As the amphibians lays eggs which are non- aminotic and must be remain in water while the amniotic eggs of reptiles were able to lay their eggs on land. As the aminotic egg is surrounded by tough outer shell that protect the egg from predator, damage and drying. It also contains series of fluid-filled membranes includes aminon, allantois, yolk sac and chorion.The first membrane is chorion which carries oxygen from shell to the embryo and waste carbon dioxide from embyo to the shell. Aminon is the layer filled with aminotic fluid which keeps the embyo from drying out. The third layer alantois, stores waste from embryo and fuse with chorion to fom chorioallantoic membrane, which helps to carry oxgen and carbon dioxide to and from the embryo. A fourth membrane yolk sac helps to provide nutrition to the developing embryo. - Plants , fungi and animals all have eukaroytic cells. This is due to : In this evloution, the distantly related or unrelated organisms evolve similar body forms, organs and adaptation. They tend to evlove similar trait due to their adaptation to similar environment..

1. Part A Why is the amniotic egg considered an important evolutionary adaptation? O Allowed
the development of many more offspring O Reduced the dependence on an aqueous environment
for reproduction O Allowed internal fertilization to occur O Reduced the need for sexual
reproduction O It helps to separate the mammals from other groups such as reptiles Submit My
Answers Give Up Incorrect, one attempt remaining, Try Again
Solution
-Why is the aminotic egg considered an important evolutionary adaptation?
Aminotic eggs are evolutionary separation between amphibians and reptiles. As the amphibians
lays eggs which are non- aminotic and must be remain in water while the amniotic eggs of
reptiles were able to lay their eggs on land.
As the aminotic egg is surrounded by tough outer shell that protect the egg from predator,
damage and drying. It also contains series of fluid-filled membranes includes aminon, allantois,
yolk sac and chorion.The first membrane is chorion which carries oxygen from shell to the
embryo and waste carbon dioxide from embyo to the shell. Aminon is the layer filled with
aminotic fluid which keeps the embyo from drying out. The third layer alantois, stores waste
from embryo and fuse with chorion to fom chorioallantoic membrane, which helps to carry
oxgen and carbon dioxide to and from the embryo. A fourth membrane yolk sac helps to provide
nutrition to the developing embryo.
- Plants , fungi and animals all have eukaroytic cells. This is due to :
In this evloution, the distantly related or unrelated organisms evolve similar body forms, organs
and adaptation. They tend to evlove similar trait due to their adaptation to similar environment.