Refer to the figure.
The embryo of an amniote egg is held within a fluid-filled sac called the amnion.How does the amnion retain advantages of a fish or amphibian egg floating in a pond?
A) It facilitates gas exchange.
B) It supports the embryo in fluid.
C) It stores waste.
D) It forms the placenta.
E) It provides nutrition to the developing embryo.
Correct Answer:
Verified
Q234: Compared to modern people of other continents,
Q235: Refer to the figure. Q236: A fossil of insectivorous eutherians adapted to Q237: Tools used for obtaining food were found Q238: Crocodilians, birds, and dinosaurs are grouped as Q240: Ancient lobe-finned fishes are ancestral to tetrapods.Modern![]()
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents