It detects that the small amount of virus added and it learns to fight off the flu which helps keep you from getting it
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Scientists use a two-name system called a Binomial Naming System. Scientists name animals and plants using the system that describes the genus and species of the organism.
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Robert Hooke discovered the microscope I'm not sure about the others
You don't need to push the wheelbarrow down the beach. Instead, fill it up with sand. "It starts by going around with a bucket and shoveling and collecting all of the plastic debris that you see," said Aivazian. The water from the hoses pushes the plastics to the surface and separates them from the sand.
Search I’m safari there is the answer I think