Answer:
Explanation:
Dilute solutions are prepared so as to allow a significant amount of light to pass through the solution and be measured by the recorder. Opaque solution are also diluted so light can pass through and be recorded. Similarly other substances which have very large absorption have to be diluted so that significant amount of light could reach detector.
Answer:
Osmosis is considered to be a type of
active transport.
Explanation:
They both are mechanisms by which new species arise.
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