Scientists use their senses to see, smell, hear, taste and feel the world around them. They then make guesses about what might happen or about the way things work by using their brains to ask questions like "What is going to happen next?" or "Why is this happening?" or "What is this composed of?"
by making a conclusion
Scientists use their senses to see, smell, hear, taste and feel the world around them. They then make guesses about what might happen or about the way things work by using their brains to ask questions like "What is going to happen next?" or "Why is this happening?" or "What is this composed of?"
they use observations by using their senses, and they use those senses/observations to make predictions
Scientists get a lot of data through observation.
...to make predictions. Scientists will then compare their predictions to what happens in the real world. If their predictions equaled what happened in reality, the model is good. If the predictions were different, the scientists know they have to refine the model to better predict what will happen.
predictions.
predictions.
A pincel and a bill nye video
making an observation
Scientists use observation and experimentation to learn about the natural world.
Correlations
true
Scientists often use observation to find out which animals use internal or external fertilization. If direct observation isn't possible, they may look to closely related species to make an educated guess about the lesser-understood species' fertilization method.
You can use it to make trades based on your predictions. Some systems may also help you make predictions.
Scientists use observation and experimentation to gather information about the natural world.