Dr. J M D'Souza and Dr. Kirti J D'Souza Solutions for Exercise 2: EXERCISES
Author:Dr. J M D'Souza & Dr. Kirti J D'Souza
Dr. J M D'Souza Science Solutions for Exercise - Dr. J M D'Souza and Dr. Kirti J D'Souza Solutions for Exercise 2: EXERCISES
Attempt the free practice questions from Exercise 2: EXERCISES with hints and solutions to strengthen your understanding. EUREKA PLUS Revised Bringing Science to Life solutions are prepared by Experienced Embibe Experts.
Questions from Dr. J M D'Souza and Dr. Kirti J D'Souza Solutions for Exercise 2: EXERCISES with Hints & Solutions
EASY
7th CBSE
IMPORTANT
What transports oxygen to every part of the body?

MEDIUM
7th CBSE
IMPORTANT
Which waste products are released in aerobic respiration?

HARD
7th CBSE
IMPORTANT
How does respiration take place in earthworms?

HARD
7th CBSE
IMPORTANT
What causes muscular cramps in a person?

HARD
7th CBSE
IMPORTANT
Describe circulatory system in different animals.

HARD
7th CBSE
IMPORTANT
Differentiate between exhalation and inhalation.

HARD
7th CBSE
IMPORTANT
How does the air that we breathe in reach the lungs?

HARD
7th CBSE
IMPORTANT
How is the carbon dioxide removed out of the human body?
