When an Astronaut go to space and stays there for so lo... | Science Class 5

Science Class 5 Human Body and Health

Asked by NITARA SEBASTIAN · CARMEL ACADEMY CMI ICSE SCHOOL, CHALAKUDY

When an Astronaut go to space and stays there for so long so into which shape the Astronaut's heart's shape change into?

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A Square
B Semi circle
C Sphere
D Triangle