Answer:
B: It occurs only in cells in the reproductive structures of organisms.
Explanation:
The external oblique is a thin sheet of muscle reaching from the ventral side around to the center of the back. It is most apparent on the sides of the abdomen.
The diaphragm,
During inhalation, the diaphragm is contracted which increases the volume of the lung cavity. During exhalation, the diaphragm is relaxed which decreases the volume of the lung cavity
Answer:
its definitely c because the past ancestors of ours never layed eggs nor did dogs, plus we were never reptiles and lastly, dogs and humans are both mamals and give live birth so their more related than snakes and humans. hope this helped.
