Instructions:
To view the image in actual size:
1. Click on the image. A new windows (let's name it as Windows 01) will show.
2. Right click on the image in Windows 01 to select view.
3. The mouse pointer will turn into a magnifying glass image.
4. Click on the image again.
A general previews of all courses related to science and mathematics, available at tertiary level:
Preview 01:
Preview 02:
