Answer:
Malaria is caused by the Plasmodium parasite. The parasite can be spread to humans through the bites of infected mosquitoes. Plasmodium falciparum is mainly found in Africa.
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In small intestine water is extracted from digested food.
There were more dark moths around factories because trees were darker near factories because of pollution. More light moths were found in the country away from the factories, in the forests with no factory pollution
Increases genetic variation, which in and of itself has extreme benefits such as protection against disease, capability to evolve, etc
