Multiple Choice
Choose the best description of a scientific theory.
A) the best scientific explanation currently in existence about the natural world; it has never been disproven by experimental results.
B) An untested idea of how something works
C) An opinion or conclusion formed on the basis of internal bias
D) A statement that summarizes a large number of observations but does not provide an explanation
E) An informed first attempt to explain an observation
Correct Answer:

Verified
Correct Answer:
Verified
Q24: Ethanol is a molecule, composed of _
Q25: Chemicals that prevent infection by destroying disease-causing
Q26: Penicillin kills bacteria by<br>A) disrupting the ability
Q27: Why is ethanol, which is deadly to
Q28: An enzyme is a biological molecule that
Q30: Penicillin is most destructive to bacteria with<br>A)
Q31: How can a scientific theory be disproven
Q32: Which biological molecule's role is to store
Q33: Why was it important to determine the
Q34: What is a serious limitation of antiseptics