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elnkun98owvaa6
07.10.2020 •
Physics
The valves of the heart and veins are similar in that they both:
A.) Prevent blood from flowing too quickly.
B.) Are made of rigid cartilage.
C.) Prevent backflow of blood.
D.) Act as propellers to move blood forward.
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Ответ:
Annie gives the key to helen
helen lifts her glasses and kisses her on her cheek.
helen was safe and everyone is different key to unlock her.