Question

question 9 of 10
a scientist helps a colleague do a better experiment by:
a. providing a warning about a common mistake.
b. helping to formulate a conclusion without any evidence.
c. making fun of an awkward presentation of experimental results.
d. filling in an incomplete data table with phony observations.

Explanation:

In scientific experiments, providing a warning about a common mistake (Option A) is a helpful and ethical action. Option B is incorrect as conclusions should be based on evidence. Option C is unprofessional. Option D (using phony observations) is unethical and against scientific integrity.

Answer:

A. providing a warning about a common mistake.