Assertion: Chlorella and spirulina are used as a food supplement by space travellers Reason: Chlorella and spirulina are unicellular algae.A. If both assertion and reason are true and reason is the correct explanation of assertion.B. if both assertion and reason are true but reason is not the correct explanation of assertionC. if assertion is true but reason is false.D. if both assertion and reason are false.

Assertion: Chlorella and spirulina are used as a food supplement by sp

1.	Assertion: Chlorella and spirulina are used as a food supplement by space travellers Reason: Chlorella and spirulina are unicellular algae.A. If both assertion and reason are true and reason is the correct explanation of assertion.B. if both assertion and reason are true but reason is not the correct explanation of assertionC. if assertion is true but reason is false.D. if both assertion and reason are false.
Answer» Correct Answer - B Unicelluar algae Chlorella and Spirulla are rich in proteins and hence used as food supplement by space travellers.

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