plz suggest some topics for making a biology model...?

materials must be biodegradable

its for 11th grade

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  • 1 decade ago
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    use food, you can bake a pizza with ingredients that look like an animal or plant cell.

    you can use plant material (flowers, leaves, twigs) to make a plant cell model.

    you can make your own play-doh (out of flour and some other ingredients) and make a clay model of anything you want.

  • 1 decade ago

    it can be a model of cell or model of molecules and atom!!!

    or even a respiratory model

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