An example of a communicable disease is:
a. cancer.
b. chronic respiratory disease
c. diabetes
d. giardiasis

Quick asap will give brainiest ! what best describes the same pattern of tides on earth throughout the day? neap tides spring tides semidiurnal tides nocturnal tides

(99 points) be serious! how do farts work? how do you fart without it stinking? serious answers only

Which process of living things produces water that enters the water cycle