The coronary sinus drains blood directly into the:a

inferior vena cava.
b. superior vena cava.
c. left atrium.
d. right atrium.
e. coronary arteries.


D

Biology & Microbiology

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Which tissue type can transmit electrical impulses from one part of an organism to another?

a. epithelial tissue b. connective tissue c. muscle tissue d. nervous tissue e. adipose tissue

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Fungal cell walls are different from plant cell walls because fungal walls contain

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Biology & Microbiology