Introduction to passive and active transport
Introduction to passive and active transport
Introduction to passive and active transport
In this online lesson you will learn how to compare measurements that have different units.
In this unit you will learn how to convert between common metric units of measure.
By the end of this course you will:
Osmosis is the movement of water across a semi-permeable membrane from an area of low solute concentration to an area of high solute concentration. Osmosis helps regulate the flow of water in and out of cells, which is crucial to their function.
This YouTube video explains how river basins are formed.
By the end of this unit you will be able to:
This YouTube documentary highlights the ecological and socio-economic importance of the Tana River Basin in Kenya.
This lesson explores appropriate units for metric measurement.
An online activity which will test your understanding of metric measurements.