Some elements can basically be liquids and solids at the same time, which is a whole new state of matter, and scientists have discovered a new species of human in the Republic of the Philippines!

Why do we have teeth and how are they different to those of other animals?
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Life processes - Humans and other a
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Learning Points
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teeth serve different...

In this live-action program viewers will learn that your mouth engages in a complex series of events at the beginning of the digestion process. Students will come to understand digestion starts with mastication; the process chews or...

This video is answering the question of what are the different types of teeth.

It explains two sets of teeth in human beings. It describes the structure and function of different types of teeth.

This live-action video program is about the term __________ The program is designed to reinforce and support a student's comprehension and retention of the term through use of video footage, photographs, diagrams and colorful, animated...