Multiple Choice
The success of mammals is due in large part to several highly effective reproductive strategies,which includes all of the following EXCEPT
A) the mammary gland for nourishing their young.
B) the placenta for supporting the growth of the embryo.
C) internal fertilization.
D) endothermy and body temperature regulation.
Correct Answer:
Verified
Correct Answer:
Verified
Q2: Ctenophores can be distinguished from cnidarians because
Q3: Modern sponges produce spicules to deter predation,but
Q4: Sharks and the ray-finned fishes differ in
Q5: A variety of tapeworms can infect humans,but
Q6: Snakes can often be found resting on
Q7: The mesoglea in a cnidarian is not
Q8: The myriapods are a relatively small group
Q9: Many of the organ systems observed in
Q10: The specifics of metamorphosis vary among the
Q11: Cnidarians have a gastrovascular cavity rather than