Answer:
Bases are substances that, in aqueous solution, release hydroxide (OH−) ions, are smooth to the touch, can taste bitter if an alkali,[1] change the color of indicators (e.g., turn red litmus.
Explanation:
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1. Cenozoic - humans
2. Mesozoic - dinosaurs
3. Paleozoic - fishes & reptiles
4. Precambrian - unicellular organisms
<span>Washing dishes with non drinkable water is considered to be </span>immediate health hazard that must be corrected immediately. Non drinkable water can contaminate with bacteria and disease the food served on the dishes.
Dishes must be washed with clean water that is drinkable.
In also unsafe to shower with non drinkable water because water penetrates into the body through the pores.
Answer:
Prokaryotes are made out of cells that lack a membrane-bound nucleus and lack specialized organelles. Plants, animals, and fungi are eukaryotic organisms while bacteria and archaea are prokaryotic organisms. The main difference between prokaryotes and eukaryotes comes down to the basic structure of the cell.