Multiple Choice
What caused intense selective pressure for terrestrial vertebrates to evolve internal fertilization?
A) The eggs are too small for the males to find and fertilize.
B) The gametes could not be released next to each other, as they would soon dry up.
C) There is no mechanism for eggs and sperm to find one another.
D) Terrestrial organisms only produce small quantities of gametes.
Correct Answer:
Verified
Correct Answer:
Verified
Q19: Select the correct sequence of events
Q21: In the waiting room of a doctor's
Q23: What completes preparation of uterus for pregnancy?<br>A)FSH<br>B)LH<br>C)Testosterone<br>D)Progesterone
Q25: A patient is complaining of erectile dysfunction.Based
Q27: Which of the following determines genetic sex
Q28: Even if utilized properly, what is the
Q29: What is the very first hormone your
Q38: Select the correct pair of statements about
Q44: In males,sterilization involves a vasectomy,which removes a
Q52: What would be the result for a