Can you give me the options?
The best answer would probably be observation because a hypothesis and theory is not always reliable. an observation describes what IS happening during the experiment.
True
The greater the object weighs (volume) the heavier it is, and it the object is heavier, the the buoyancy force will be higher
Hope this helps :)
The answer would be the hippocampus it is responsible for the formation of the nerves to make long-term memories.