The rain isn't water. The binary number 101101 is equal to 45 in base 10. Argon, carbon dioxide, helium, hydrogen, krypton, neon, nitrogen, oxygen. What is the name of the substance that as early as 1785 was used to treat heart failure by British physician William Withering. It acts by increasing the force of heart muscle contractions.
Malaria is caused by infection with protozoal parasites called plasmodia.
Wolf spider, tarantula, black widow spider, recluse spider.