I believe so.
No not always! Scientists make mistakes just like regular people. So don't belive everything they say because everything they say isn't true! If scientists said if you touch a person with your eyes closed and they turn purple right away would you believe it? No of course not. Scientists don't know everything only God does.
things that impact everything on earth
by studying and inquiring everything around them
To answer specific questions
no. experiments should be repeatd
The best scientists question everything. It's what they do.
Scientists observe pretty much everything. Clues can be anywhere.
Scientists want to measure EVERYTHING...
No not always! Scientists make mistakes just like regular people. So don't belive everything they say because everything they say isn't true! If scientists said if you touch a person with your eyes closed and they turn purple right away would you believe it? No of course not. Scientists don't know everything only God does.
Vary only the dosages of the medication whilekeeping everything else constant"
Based on things, they use everything. Scientists observe then say what they think.
They are smart and know everything
yes
everything
Scientists don't know everything, nor do they claim to know everything.There's a lot of compelling evidence to suggest that the dinosaurs were killed of by a massive meteorite impact.
because everything is consider chemicals
If has been proven by many scientists.