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MIDDLE SCHOOL

Life Science

Biological Evolution: Unity and Diversity

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Biological Evolution: Unity and Diversity: Vertebrates and Invertebrates

ื“ื’ ื’ืจืžื™

Description

ื“ื’ ื’ืจืžื™

ื“ื’ื™ื ื’ืจืžื™ื™ื ื”ื ืงื‘ื•ืฆืช ื”ื“ื’ื™ื ื”ื’ื“ื•ืœื” ื‘ื™ื•ืชืจ ื‘ืขื•ืœื. ื”ื ื—ืฉื•ื‘ื™ื ืžืื—ืจ ืฉื”ื ืžืจืื™ื ื›ื™ืฆื“ ื“ื’ื™ื ืคื™ืชื—ื• ืฉืœื“ื™ื ื—ื–ืงื™ื, ื“ืจื›ื™ื ื—ื“ืฉื•ืช ืœื”ื™ืฉืืจ ืฆืคื™ื ื•ืฉื™ื˜ื•ืช ื”ื–ื ื” ื•ืชื ื•ืขื” ืฉื•ื ื•ืช. ื“ื’ื™ื ื’ืจืžื™ื™ื ื ืžืฆืื™ื ื›ืžืขื˜ ื‘ื›ืœ ืกื•ื’ ืฉืœ ืžื™ื, ืžื ื”ืจื•ืช ืžื™ื ืžืชื•ืงื™ื ื•ืขื“ ืœืื•ืงื™ื™ื ื•ืกื™ื ืขืžื•ืงื™ื. ื—ืงืจ ื“ื’ื™ื ื’ืจืžื™ื™ื ืžืกื™ื™ืข ืœืžื“ืขื ื™ื ืœื”ื‘ื™ืŸ ื›ื™ืฆื“ ื—ื™ื•ืช ืžืกืชื’ืœื•ืช ืœ...

Transcript

ื“ื’ื™ื ื’ืจืžื™ื™ื ื”ื ื”ืงื‘ื•ืฆื” ื”ื’ื“ื•ืœื” ื‘ื™ื•ืชืจ ืฉืœ ื‘ืขืœื™ ื—ื•ืœื™ื•ืช ืขืœ ืคื ื™ ื›ื“ื•ืจ ื”ืืจืฅ. ืžื’ื•ืคื™ ื–ืขื™ืจื™ื ื•ืขื“ ื˜ื•ื ื” ืขื ืงื™ืช, ื”ื ืžืฉื’ืฉื’ื™ื ื‘ืื•ืงื™ื™ื ื•ืกื™ื, ืื’ืžื™ื ื•ื ื”ืจื•ืช.

ื‘ื ื™ื’ื•ื“ ืœื“ื’ื™ื ืกื—ื•ืกื™ื™ื, ื›ืžื• ื›ืจื™ืฉื™ื, ืฉื™ืฉ ืœื”ื ืฉืœื“ื™ื ื”ืขืฉื•ื™ื™ื ืžืกื—ื•ืก ื’ืžื™ืฉ, ืœื“ื’ื™ื ื’ืจืžื™ื™ื ื™ืฉ ืขืฆืžื•ืช ืงืฉื•ืช. ื–ื” ื ื•ืชืŸ ืœื”ื ื’ื•ืฃ ื—ื–ืง ื•ืขื•ื–ืจ ืœื”ื ืœื ื•ืข ื‘ืฆื•ืจื” ื—ืœืงื” ื‘ืžื™ื.

ื“ื’ื™ ื’ืจื ืžื—ื•ืœืงื™ื ืœืฉืชื™ ืžื—ืœืงื•ืช: ื“ื’ื™ื ืขื ืกื ืคื™ืจ ืงืจืŸ ื•ื“ื’ื™ื...

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OsteichthyesSwim BladderFish EvolutionAquatic AdaptationFish AnatomyFish FossilsFish ClassificationCause EffectScience Education

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