The medial indentation on the kidney called hilum....
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A is your answer
What <span>substances it depends plants make there own glucose by using sunlight and CO2. It then releases Oxygen </span><span />
Answer:
winnowing
Explanation:
Husk is separated from heavier seeds of grain by winnowing. Difference in the size of particles in a mixture is utilised to separate them by the process of sieving and filtration.