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What is Viviparous?

October 10, 2017

What is Viviparous? Viviparous – Reproduction by live birth, such as with humans and dogs. […]

What is a Spiracle?

October 10, 2017

What is a Spiracle? Spiracle is a respiratory opening that allows water to flow over flow […]

What is Plankton?

October 10, 2017

What is Plankton? Plankton: Microscopic animals (zooplankton) and plants (phytoplankton) that float in the ocean and […]

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