Anita Sood, Anupama Bhandari, Madhabi Bose and, Shelly Wadhwa Solutions for Exercise 1: TRACK YOUR PROGRESS

Author:Anita Sood, Anupama Bhandari, Madhabi Bose & Shelly Wadhwa

Anita Sood Science Solutions for Exercise - Anita Sood, Anupama Bhandari, Madhabi Bose and, Shelly Wadhwa Solutions for Exercise 1: TRACK YOUR PROGRESS

Attempt the free practice questions from Exercise 1: TRACK YOUR PROGRESS with hints and solutions to strengthen your understanding. Expanded Universal Science 7 solutions are prepared by Experienced Embibe Experts.

Questions from Anita Sood, Anupama Bhandari, Madhabi Bose and, Shelly Wadhwa Solutions for Exercise 1: TRACK YOUR PROGRESS with Hints & Solutions

EASY
7th CBSE
IMPORTANT

Choose the right answer and fill in the blank:

The normal heartbeat of human beings is about _____ (72/92) beats per minute.

MEDIUM
7th CBSE
IMPORTANT

The _____ are the smallest blood cells present inside our body. (Red blood cells/Platelets)

EASY
7th CBSE
IMPORTANT

The pulmonary artery carries _____ blood.

EASY
7th CBSE
IMPORTANT

The rhythmic contraction and relaxation of heart is called the _____.