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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™ื II

Description

ืื›ื™ื ื•ื“ืจืžื™ื II

ืื›ื™ื ื•ื“ืจืžื™ื, ืฉืคื™ืจื•ืฉื "ืขื•ืจ ืงื•ืฆื ื™", ื”ื ืงื‘ื•ืฆื” ื™ื™ื—ื•ื“ื™ืช ืฉืœ ื—ืกืจื™ ื—ื•ืœื™ื•ืช ื”ื—ื™ื™ื ืจืง ื‘ืกื‘ื™ื‘ื•ืช ื™ืžื™ื•ืช. ืงื‘ื•ืฆื” ื–ื• ื›ื•ืœืœืช ื›ื•ื›ื‘ื™ ื™ื, ืงื™ืคื•ื“ื™ ื™ื, ื›ื•ื›ื‘ื™ื ืฉื‘ื™ืจื™ื, ืžืœืคืคื•ื ื™ ื™ื ื•ื›ื•ื›ื‘ื™ ื ื•ืฆื”. ื’ื•ืคื ื ืชืžืš ืขืœ ื™ื“ื™ ืฉืœื“ ืขืฉื•ื™ ืœื•ื—ื•ืช ืกื™ื“ืŸ ื•ืžืฆื™ื’ ืกื™ืžื˜ืจื™ื” ืจื“ื™ืืœื™ืช, ื›ืœื•ืžืจ ื—ืœืงื™ ื’ื•ืคื ืžืกื•ื“ืจื™ื ืกื‘ื™ื‘ ื ืงื•ื“ื” ืžืจื›ื–ื™ืช...

Transcript

ื›ื™ื“ื•ืข ืœื ื•, ืื›ื™ื ื•ื“ืจืžื™ื ื”ื ื‘ืขืœื™ ื—ื™ื™ื ื™ืžื™ื™ื ื”ืžืื•ืคื™ื™ื ื™ื ื‘ืขื•ืจ ืงื•ืฆื ื™ ื•ื‘ืžื’ื•ื•ืŸ ืจื—ื‘ ืฉืœ ืื•ืจื—ื•ืช ื—ื™ื™ื. ื”ื ื—ื™ื™ื ืจืง ื‘ืกื‘ื™ื‘ื•ืช ื™ืžื™ื•ืช, ืœืขื•ืœื ืœื ืขืœ ื”ื™ื‘ืฉื” ืื• ื‘ืžื™ื ืžืชื•ืงื™ื, ื•ืžื”ื•ื•ื™ื ื—ืœืง ื—ืฉื•ื‘ ื‘ืžืขืจื›ื•ืช ืืงื•ืœื•ื’ื™ื•ืช ืฉืœ ื”ืื•ืงื™ื™ื ื•ืก.

ืžื“ืขื ื™ื ืžื—ืœืงื™ื ืืช ื”ืื›ื™ื ื•ื“ืจืžื™ื ืœืฉืชื™ ืงื‘ื•ืฆื•ืช. ื—ืœืงื, ื›ืžื• ื›ื•ื›ื‘ื™ ื ื•ืฆื•ืช, ื ืฉืืจื™ื ืงื‘ื•ืขื™ื ื‘ืžืงื•ื ืื—ื“, ื ืื—ื–ื™ื ื‘ืกืœืขื™ื ืื• ืืœืžื•ื’ื™ื, ื‘ืขื•ื“ ืื—ืจื™ื, ื›ืžื• ืžืœืคืคื•ื ื™ ื™...