Fr;ee points lol id;c take them

Sarah and juan were running in the school track meet. the muscles in their arms and legs them run fast. other muscles that you cannot see were also at work. the most important muscles for this track meet were the muscles in their a) arms. b) eye. c) feet. d) heart.

Name the note a) a b) e c) g d) d

Name the primary colors. why are these colors considered the only “primary colors”?