LIFE ORG power point 1

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Presentasi Biologi yg LIFE ORG power point 1

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Parts of the cell 1

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Presentasi Biologi yg Parts of the cell 1

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Tugas PLH

Indikator atau tanda bahwa air lingkungan telah tercemar adalah adanya perubahan atau tanda yang dapat diamati melalui:
1. Adanya perubahan suhu air
2. Adanya perubahan pH atau konsentrasi ion hidrogen
3. Adanya perubahan warna, bau dan rasa air
4. Timbulnya endapan, koloidal, bahan terlarut
5. Adanya mikroorganisme
6. Meningkatnya radioaktivitas air lingkungan

Tissue 1

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Presentasi Biologi yg Tissue 1
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1.                  Characteristics of striated muscle /

       skeleton muscle  are :

• They have long and cylindrical form
• They have nucleuses located at the edge of the cells
• They have attached to skeleton
• Their movement are consciously (Voluntary )
• Tired easily
• They have many nucleuses
• Composed of cylindrically shaped of the cell