Multiple Choice
Water flows over gills in the opposite direction of blood flow in a process known as
A) inhalation.
B) respiration.
C) diffusion.
D) countercurrent exchange.
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q65: An organism that obtains its energy and
Q66: The smallest animals are ectotherms.
Q67: Which of the following is done by
Q68: What happens to a lizard's metabolic rate
Q69: The basal metabolic rate per unit of
Q71: A living organism must maintain each internal
Q72: Many insects undergo _,a stage of arrested
Q73: Maintaining a relatively constant body temperature independent
Q74: Animals that generate internal heat metabolically are
Q75: Endotherms can sustain a higher level of