Answer:
It would be C) cardiovascular endurance
Explanation:
A. Sickle cell anemia. The red blood cells in the hereditary disease sickle cell anemia have a characteristically shape of a sickle, a moon shape, rather than a normal disc shape.
Spring is your answer. The opposing hemispheres have opposite seasons.
When the northern hemisphere has them, in order: winter, spring, summer, fall
At those same times, the Southern Hemisphere has them : summer, fall, winter, spring.
