variables in an experiment cannot be manipulated by the researcher
true ...............
It is something that is proven to be true by many many experiments. It is NOT a prediction.
It is real and may have physical effects
yes it is true , bcoz theory is the basic unit of explaining something such as scientific experiments
Do your homework elseware.Google it first please :D
No following statements were included.
Pito
Smoking is illegal.
where are the statements, don't see any
true ...............
They bypass the brain.
i will like your comment if i can
Hypotheses and theories are proven to be true.
It is something that is proven to be true by many many experiments. It is NOT a prediction.
The word "controversial" is arguable, as is the word "scientific" (some of the experiments are definitely scientific, others not so much). Those minor quibbles aside, it's essentially a true statement.
Sure! What are the following statements about centripetal force you would like to know if they are true or not?
Genetics is not affected by environmental factors.