Multiple Choice
Below are four factors that may be important for an animal to reproduce.Which factor(s) are required by animals that reproduce using internal fertilization?
I.cooperative copulatory behavior
II.compatible reproductive systems
III.a moist environment for spawning
IV.sperm
A) IV only
B) I and II only
C) II,III,and IV only
D) I,II,and IV only
Correct Answer:

Verified
Correct Answer:
Verified
Q50: Human trophoblasts<br>A) form the inner cell mass.<br>B)
Q53: During human gestation, rudiments of all organs
Q69: Among human males, both semen and urine
Q74: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7910/.jpg" alt=" Figure 36.2 -What
Q75: Environmental cues that influence the timing of
Q76: For lactation to take place,the synthesis of
Q80: Use the information below to answer the
Q81: Peaks of LH and FSH production occur
Q82: Like many other fishes,bluehead wrasses utilize harem
Q83: In sea urchins,the "fast block" and the