The child has a 100% chance of having Sickle Cell Disease
C.collect common fossil evidence within the eurasian plate.
Scientists did not know how traits were inherited.
<span>Most protist diseases in humans are caused by protozoa. Protozoa make humans sick when they become human parasites. Trypanosoma protozoa cause Chagasdisease and sleeping sickness. Giardia protozoa cause giardiasis, and Plasmodiumprotozoa cause malaria.</span>