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veins carry blood ________ the heart. a. away from b. towards c. neither of the above d. all of the above user: blood is considered to be ________. a. alive b. lifeless c. unconscious d. none of the above

Respuesta :

Kaustav
The answer of the first question is ( b. towards ).
I am not sure about the answer of the second one.
It may be ( a. alive ).
I will confirm it soon.

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