Mukul Sahgal and A C Sahgal Solutions for Exercise 5: ENRICHMENT ACTIVITIES
Author:Mukul Sahgal & A C Sahgal
Mukul Sahgal Science Solutions for Exercise - Mukul Sahgal and A C Sahgal Solutions for Exercise 5: ENRICHMENT ACTIVITIES
Attempt the practice questions from Exercise 5: ENRICHMENT ACTIVITIES with hints and solutions to strengthen your understanding. Living Science 7 solutions are prepared by Experienced Embibe Experts.
Questions from Mukul Sahgal and A C Sahgal Solutions for Exercise 5: ENRICHMENT ACTIVITIES with Hints & Solutions
HARD
7th CBSE
IMPORTANT
Organisms such as sponges and Hydra do not possess any circulatory system. Find out how transportation of materials occurs in these organisms.

HARD
7th CBSE
IMPORTANT
Complete the following table showing safe and unsafe donors for each blood group.
BLOOD GROUP OF RECEIVER | SAFE DONORS | UNSAFE DONORS |
A | A and O | B and AB |
B | B and O | A and AB |
AB |

HARD
7th CBSE
IMPORTANT
Certain disorders of the circulatory system can be fatal. Find out about the common disorders, their symptoms, causes, and methods to prevent them and cure them.
