MEDIUM
7th CBSE
IMPORTANT
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The are the smallest blood cells present inside our body. (Red blood cells/Platelets)

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Important Questions on Transportation and Excretion
EASY
7th CBSE
IMPORTANT

EASY
7th CBSE
IMPORTANT

EASY
7th CBSE
IMPORTANT

EASY
7th CBSE
IMPORTANT

MEDIUM
7th CBSE
IMPORTANT

MEDIUM
7th CBSE
IMPORTANT

EASY
7th CBSE
IMPORTANT
Name the following.
The heart is enclosed by a double-walled sac. (Pericardium/ Endocardium)

EASY
7th CBSE
IMPORTANT
