Which of the following is the best example of a good hypothesis? a. a cheetah can run fast at night. b. a cheetah can run faster than a tiger. c. cheetahs can run fast. d. cheetahs like to run fast.

B). A cheetah can run faster than a tiger is the best example of a hypothesis because it can be tested and countered or proven. The other choices are stating facts , or ideas that can't be tested.

scientists have discovered that hiv does not cause aids by the virus's direct effect on the host's immune cells, but rather through the cells' lethal influence on one another. researchers from the gladstone institutes have revealed that hiv does not cause aids by the virus's

ionic bonds are two oppositely charged ions that attract. a sodium ion has a 1 positive charge; a chloride ion has a 1 negative charge. sodium and chloride have oppostive charged ions that attract which forms an ionic bond. a chemical bond formed when two atoms share electrons is called