科 (Kanji for science)

Onyomi

Thanks to science, we now have a CAR that runs on wheat and spices!

教科書(きょうかしょ)	textbook ★★★★☆ 教 (teach) + 科 (science) + 書 (write) = 教科書 (textbook)
科学(かがく)	science ★★★☆☆ 科 (science) + 学 (knowledge) = 科学 (science)
科学者(かがくしゃ)	scientist ★★☆☆☆ 科学 (science) + 者 (professional) = 科学者 (scientist)

	Meaning	Hint	Radical
科	science	WHEAT
料	ingredients / fees	RICE	米

Scientists study WHEAT,
then use RICE ingredients for something to eat.