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
Living Science 7>Chapter 12 - Transportation of Materials in Plants and Animals>ENRICHMENT ACTIVITIES>ENRICHMENT ACTIVITIES

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
Living Science 7>Chapter 12 - Transportation of Materials in Plants and Animals>ENRICHMENT ACTIVITIES>ENRICHMENT ACTIVITIES

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
Living Science 7>Chapter 12 - Transportation of Materials in Plants and Animals>ENRICHMENT ACTIVITIES>ENRICHMENT ACTIVITIES

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.