🟨 Yellow — Easiest
CONTACT VIA TELEPHONE
CALL, DIAL, PHONE, RING
🟩 Green
PARTS OF A CAR
BELT, HORN, MIRROR, WHEEL
🟦 Blue
LEVELS OF BIOLOGICAL ORGANIZATION
ATOM, CELL, ORGAN, TISSUE
🟪 Purple — Hardest
ENDING WITH UNITS OF MEASURE
BIGFOOT, COMPOUND, INSTAGRAM, THERMOMETER