The answer is D statement "Their temperatures are not the same but you can't tell which is greater without a thermometer". The iceberg can move through the ocean and passed through a various temperature of the ocean. The ocean stays at the same temperature whether it's lower or higher than the iceberg's temperature because of the salt.
Answer:1. A chair leaning on a wall
Explanation:
An example is when u rub your pen on your hair hard that is friction