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ValentinkaMS [17]
3 years ago
13

Science...

Biology
2 answers:
Romashka-Z-Leto [24]3 years ago
6 0
B) due to the fact that scientists first listen to our questions in order to find a solution. How are you going to fix something you didn't know was a problem? Then they make an educated guess or a hypothesis. Then they test it over and over again until they get the results they want.
OleMash [197]3 years ago
3 0
The answer is B. We don't always have exact proof but our observations tell us more than we already know.
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