Body temperature increase Animation Play

Body waves: longitudinal P-wave and transverse S-wave Animation Play

Changes during displacement reactions Illustration Play

Changes during puberty in boys Whiteboard exercise Play

Changes during puberty in girls Whiteboard exercise Play

Changes in an ecosystem Whiteboard exercise Play

Changes in an ecosystem during succession Whiteboard exercise Play

Changes in area Whiteboard exercise Play

Changes in area Student activity Play

Changes in atomic radius within a group of s-block elements Animation Play

Changes in biodiversity and productivity during succession Slideshow Play

Changes in biodiversity and productivity during succession Student activity Play

Changes in brain weight Illustration Play

Changes in chromosome structure during meiosis Student activity Play

Changes in chromosome structure during meiosis Whiteboard exercise Play

Changes in circulation after birth Slideshow Play

Changes in components of milk during pasteurization Whiteboard exercise Play

Changes in electronegativity across Period 3 Illustration Play

Changes in electronegativity across Period 3 Animation Play

Changes in energy Animation Play

Changes in gas density due to heating Whiteboard exercise Play

Changes in gas density due to heating Student activity Play

Changes in location Animation Play

Changes in location for variable motion Student activity Play

Changes in location for variable motion Whiteboard exercise Play