Mendeleev called the rows periods.
Answer:
Water
Explanation:
water is polluted by pollution
The answer is B because mitochondria supports the respiration that it need to produce.
<span>The mitochondria in eukaryotic cells originated from prokaryotic cells, bacteria that were once free-living. The mitochondria have their own DNA, which is inherited from the mother in most species. Similarly, plant cells have organelles called plastids which contain their own DNA and originated from free-living bacteria. The chloroplasts in plant cells, which convert the energy of sunlight into chemical energy via photosynthesis, are a kind of plastid, and they originated from bacteria that could do photosynthesis.</span>
<span>Cytosis requires energy, and the production of energy depends on oxygen. Diffusion does not require energy.</span>
