the telescope the microscope ?
data and graphs
Sight, hearing, touch, taste, and smell.
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an observation
observation
I can give you several sentences.Careful observation will reveal that the burglar had a key.The scientist began his observation of the strange rock.You powers of observation are amazing.
making an observation
Scientists use observation and experimentation to learn about the natural world.
There is a few ways to stay an animal. Staying an animal over night with testing.
scientist use observation and data by using common knowledge of all the things they already know , and by writing what the see down *Data* they can make an inference as to why something has happend
observation inferring predicting making models and classifying.
use the propertys to do an observation