Weegy: a. User: what is a qualitative observation? Weegy: A Qualitative Observation is an observation that uses the five senses. sight, smelling, hearing, touch, and taste.
User: Why is coal not considered to be a mineral?
A. Coal is not inorganic.
B. Coal is a manufactured product.
C. Coal can exist in liquid form.
D. Coal doesn't have a definite chemical composition.
Weegy: d. User: An observation that utilizes ... (More)