Engage students in a real-world study of the cardiovascular system and heart disease at a middle school level. This document does NOT mention Valentine's Day - it is simply a nice way to tie in NGSS science (standard MS-LS1-3) to this heart-related holiday! NO PREP - just copies! Includes both print and Google Slides options to assign!⭐ SAVE $$$ with our NO PREP Valentine's Science Activity Bundle!In this anatomy activity, students will:Read a brief background about heart disease and how doct