The theory of evolution would be the correct answer.
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Answer: dust, gas, dark matter,round
Answer:
The cilia is one of the things that act defensively in the respiratory system.
Explanation:
It propels a mucus-like liquid that covers the airway which traps pathogens (potentially infectious microorganisms) and other particles, preventing them from reaching the lungs.
Answer
The answer is watershed and that is an area that catches all the rain and snow.
Answer:
C6H12O6 + 6O2 yields 6CO2 + 6H2O + energy
