A
Adverb. Accidentally, unintentionally; without meaning to.
Answer:
"knew about the experiment"
Explanation:
The predicate is the part of a sentence or clause containing a verb and stating something about the subject.
The whole sentence would be "The scientist knew about the experiment."
I hope you learned something new!
Answer:
I am a student. Nowadays I attend online classes. I am now 13 years old. I sometimes use brainly to help others. I am not able to visit places in locksown.