Levels of cell organization in the organism Slideshow Play

Levers in the human body Animation Play

Life processes in plants Student activity Play

Light microscopy – magnifying the object Student activity Play

Light microscopy – magnifying the object Whiteboard exercise Play

Lipids – the energy source of the cell Student activity Play

Lipids – the energy source of the cell Whiteboard exercise Play

Logarithmic scale Animation Play

Logarithmic scale Student activity Play

Macroelements Student activity Play

Macroelements in the cell Slideshow Play

Maintenance of a constant body temperature Simulation Play

Maintenance of a constant body temperature Student activity Play

Major sources of energy Slideshow Play

Male gonads Student activity Play

Male gonads Whiteboard exercise Play

Malfunctions of the endocrine glands and their effects on the body Student activity Play

Malfunctions of the endocrine glands and their effects on the body Chart Play

Mass and weight Student activity Play

Mass and weight of a body Student activity Play

Mass and weight of a body Whiteboard exercise Play

Measure of electromotive force Simulation Play

Measurements Simulation Play

Measurements Student activity Play

Measuring the voltage of a cell Simulation Play