Biology, asked by jayashukla103, 17 hours ago

Human blood is red in colour due to presence of.. *

Antigens
Antibodies
Both a and b
None of these​

Answers

Answered by rajukhera1980
1

Answer:

none of these

answer is haemoglobin

Answered by jhas75070
0

none of this

Explanation:

its true answer is haemoglobin

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