Answers

2016-04-03T12:26:46+05:30
HAEMOGLOBIN
I am great because i am binding oxygen and carbondioxide in respiration in all living organisms to make their life possible on the earth.

CHLOROPHYLL
I am greater than u because i utilize CO₂ from respiration and release O₂ into the atmosphere and support life on the earth and also prepare food for the entire world.
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