Question

1. what is sickle cell anemia? 5. what is hemophilia?

Explanation:

Sickle - cell anemia is a genetic blood disorder where red blood cells become sickle - shaped, reducing their ability to carry oxygen. Hemophilia is a genetic bleeding disorder in which the blood does not clot properly due to a deficiency of certain clotting factors.

Answer:

Sickle - cell anemia is a genetic blood disorder with abnormal sickle - shaped red blood cells affecting oxygen - carrying capacity.
Hemophilia is a genetic bleeding disorder with improper blood - clotting due to clotting factor deficiencies.