Forces and rotation Student activity Play

Functions of different groups of muscles Slideshow Play

Functions of epithelial tissue Slideshow Play

Functions of the somatic nervous system Animation Play

Gas exchange in humans Animation Play

Gas giant Chart Play

Genomes of other organisms Slideshow Play

Heterogeneous bodies Animation Play

Homo – meaning "human" Whiteboard exercise Play

Homo – meaning "human" Student activity Play

Hormones affecting human sexual development Whiteboard exercise Play

Hormones produced in the endocrine glands Student activity Play

How human activities change the natural environment Whiteboard exercise Play

How human activities change the natural environment Student activity Play

How humans affect the environment Slideshow Play

How humans change the natural environment Simulation Play

How humans depend on the natural environment Student activity Play

How humans depend on the natural environment Whiteboard exercise Play

How humans shape the natural environment Whiteboard exercise Play

How humans shape the natural environment Student activity Play

How sound travels Student activity Play

How the human eye works Animation Play

How the nervous system works Student activity Play

Human activities and the transformation of ecosystems Slideshow Play

Human ancestors Whiteboard exercise Play