Age and sex structure of populations Student activity Play

Age structure of populations Slideshow Play

Arrangement of vascular tissues in a plant Student activity Play

Audible frequency range and age Whiteboard exercise Play

Bone formation in relation to age Slideshow Play

Communication – bilateral exchange of information Student activity Play

Correlation Student activity Play

Determining the age of rocks Animation Play

Examples of algebraic expressions Animation Play

Harry and Emmanuel Whiteboard exercise Play

Histogram Whiteboard exercise Play

Histograms Student activity Play

How to determine the age of a tree Illustration Play

Investigating the type of skewness Whiteboard exercise Play

Investigating the type of skewness Student activity Play

List of billionaires Animation Play

More difficult exercises Student activity Play

Number of people over 60 years of age in the human population Illustration Play

Other CVD risk factors Slideshow Play

Radiocarbon method and scintigraphy Student activity Play

Recommended daily protein intake according to sex and age Illustration Play

Relationship between maternal age and risk of Down's syndrome Illustration Play

Risk factors for cardiovascular disease Whiteboard exercise Play

Risk factors for cardiovascular diseases Student activity Play

Sedimentary rocks. Part II Class activity Play