I’m pretty sure it’s called a primary
The law of conservation of mass states that in a chemical reaction mass is neither created nor destroyed. For example, the carbon atom in coal becomes carbon dioxide when it is burned. The carbon atom changes from a solid structure to a gas but its mass does not change.
Answer: Option C change
Explanation: stress associated with change can be positive, negative or even physiological. Leaving a place you have known all your life to a new place you barely know tends to have some physiological damage to children then adult. Mostly children tends to withdraw, inability to make friends,and also this affect their academic performance. Best way to deal with this type of change is to be relaxed, stay positive, learn about your environment, do what you love doing the most, engage yourelf in your hobbies and reduce your intake of food rich in caffeine as times goes on,. Karen will learn to blend into the society and make new friends.
