The process of causing air to flow in or out of the chest by expansion and contraction of the chest muscles
1 answer:
Answer:
Breathing
Explanation:
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Answer:
transpiration
Explanation:
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MARK BRAINIEST IF IT HELPS YOU
The first cell that was viewed by the light microscope was the oak bark.
Answer:
- Industrial waste (toxic chemicals)
- Sewage (contains harmful bacteria)
- Oil spills from boats
- Agriculture (pesticides and animal waste)
- Radioactive waste from nuclear powerplants
- Dumping trash (trash such as plastics, glass, styrofoam, etc.)
- Acid rain (caused by the burning of fossil fuels)
- Mining activities (particles from mining)
- Soil erosion due to deforestation
- Leakage from landfills
Sperm, Egg (1 egg and 3 polar bodies), 4 different, haploid
