Which of these is NOT a science and engineering practice? asking questions

opinion and factless ideas

analyzing and interpreting data

obtaining, evaluating, and communicating information

Opinion and factless data

Explanation:

Scientists use facts and aren't bias so they do the oposite of this

Hope this helps

a  solution  is always transparent, light passes through with no scattering from solute particles which are molecule in size. the  solution  is homogeneous and does not settle out. a colloid is intermediate between asolution  and a  suspension. while asuspension  will separate out a colloid will not.

c.

explanation: