Answer: A because two of the same pairs are homologous
Not sure but my best guess is to go with B. It just makes the most sense.
None...........................probably mars
Answer:
in order, blood vessels, capillary,artery,vein,cardiovascular system, ventricle, aorta, dont know 8 but nine is oxygen
Explanation:
A disturbance that happens repeatedly, as part of a cycle such as the classical economic cycle of boom, bust, revoery, boom, bust, recovery is your answer
