IDNStudy.com, ang iyong gabay para sa mga sagot ng komunidad at eksperto. Ang aming komunidad ay handang magbigay ng malalim at maaasahang mga sagot, anuman ang kahirapan ng iyong mga katanungan.

2. Which of the following statements about discovery and invention is true? a. Inventions always follow discoveries. b. Discoveries always follow inventions. c. Invention is creating things that did not exist before, while discovery is finding out about things that already exist. d. Discovery and invention are about improving things that are already in existence.​