What describes marsupial embryos?
A) They are born fully developed.
B) They are born highly underdeveloped.
C) They hatch from an internal egg.
D) They hatch from an externally laid egg.
Correct Answer:
Verified
Q22: What describes placental mammalian embryos?
A)They are born
Q22: How do birth control pills prevent fertilization?
A)They
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Q26: Which of the following statements is true
Q28: Ovoviviparity is found in
A)reptiles.
B)birds.
C)mammals.
D)mollies and guppies.
Q29: The uterine lining proliferates during the female
Q30: Which is a correct statement about reptile
Q32: Which is a correct description of hormone
Q35: Where does normal fertilization of an egg
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