What are the three ways in which a body can be charged?
Which of the following statements is incorrect?
Statement 1: Changes are the differences in the state of affairs.
Statement 2: Change can be grouped into reversible and irreversible change.
Statement 3: Changes that can not be undone are reversible changes and changes that can be undone are irreversible changes.
Statement 4: There are many ways in which change can be brought about.
What are the different ways in which a ratio can be represented? [1 MARK]
What are the different ways an insect can affect a plant?