Art, asked by Gurpinderkaur1149, 11 months ago

51. Which of the following is a homodiatomic molecule?a) Hydrogen b) Helium c) Co2 d) Oxygen52. The anticogular present in saliva of leech is called -----?​

Answers

Answered by kenziekenson
5

Answer:

51. Oxygen

52. Thrombin

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