Question

why do parasites suck only blood ​

Answer 1

Answer:

parasites do suck blood bcoz they are parasites

Answer 2

Answer:

Parasites all live on or in other animals and many of them feed on blood. Blood is easy to collect whether you are inside or outside the body. It is highly nutritious and there is always lots of it, so the animal the parasite is feeding on can usually spare some.

Explanation:

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