What are three of the nine questions you might ask yourself to determine whether your invention is worth patenting?

If you are fighting an infection, your might become enlarged and painful. a. lymphocytes c. lymph nodes b. lymph d. capillaries

Ascientist who studies prehistoric and historic people by analyzing artifacts is a(n) a. historian b. botanist c. archaeologist d. anthropologist

Atoy manufacturing company currently produces 100 toys each day. the workers at that company earn $15 per hour. however, the government establishes a minimum wage of $24 per hour. the company cannot afford to keep all its workers, so it lays off some employees. how many people lose their jobs? a. 14 b. 18 c. 23 d. 41