Tropisms – plant movements associated with directional stimuli Student activity Play

"Two hearts" during physical effort Animation Play

Types of gas changes Student activity Play

Types of gas changes Whiteboard exercise Play

Types of muscle Student activity Play

Types of muscle Whiteboard exercise Play

Types of muscles Student activity Play

Types of muscles Whiteboard exercise Play

Types of receptors Slideshow Play

Types of receptors Student activity Play

Types of triangles – activity Whiteboard exercise Play

Water content in the human body Animation Play

Work and power of an electric engine – activity Student activity Play

Work and power of an electric engine – activity Whiteboard exercise Play

x-intercepts and  y-intercepts – activity Whiteboard exercise Play

X-rays Whiteboard exercise Play