Mary Jones and Geoff Jones Solutions for Chapter: Organisms and their Environment, Exercise 2: Questions

Author:Mary Jones & Geoff Jones

Mary Jones Biology Solutions for Exercise - Mary Jones and Geoff Jones Solutions for Chapter: Organisms and their Environment, Exercise 2: Questions

Attempt the practice questions on Chapter 20: Organisms and their Environment, Exercise 2: Questions with hints and solutions to strengthen your understanding. Cambridge IGCSE® Biology Coursebook Third Edition solutions are prepared by Experienced Embibe Experts.

Questions from Mary Jones and Geoff Jones Solutions for Chapter: Organisms and their Environment, Exercise 2: Questions with Hints & Solutions

HARD
Upper Secondary: IGCSE
IMPORTANT
Cambridge IGCSE® Biology Coursebook Third Edition>Chapter 20 - Organisms and their Environment>Questions>Q 20.4

Where does all the energy in living organisms originate from?

MEDIUM
Upper Secondary: IGCSE
IMPORTANT
Cambridge IGCSE® Biology Coursebook Third Edition>Chapter 20 - Organisms and their Environment>Questions>Q 20.5

Write down a food chain (a) which ends with humans (b) is in the sea (c) that has five links in it.

MEDIUM
Upper Secondary: IGCSE
IMPORTANT
Cambridge IGCSE® Biology Coursebook Third Edition>Chapter 20 - Organisms and their Environment>Questions>Q 20.6

Why are green plants called producers?

HARD
Upper Secondary: IGCSE
IMPORTANT
Cambridge IGCSE® Biology Coursebook Third Edition>Chapter 20 - Organisms and their Environment>Questions>Q 20.7

Why are there rarely more than five links in a food chain?