MEDIUM
7th CBSE
IMPORTANT
Earn 100

What is the standard blood pressure of a normal human being?

Important Questions on Transportation in Plants and Animals

MEDIUM
7th CBSE
IMPORTANT
Name three excretory products in humans.
MEDIUM
7th CBSE
IMPORTANT
The main metabolic waste in humans.
MEDIUM
7th CBSE
IMPORTANT
Which of the following transports oxygen in the blood?
EASY
7th CBSE
IMPORTANT
Which of the following carry blood rich in carbon dioxide?
MEDIUM
7th CBSE
IMPORTANT
Which element of the blood helps in clotting of blood?