Asked by tay

Scientific models _______.
a.
are based on a set of observations
b.
are used to replace experiments
c.
allow the study of existing systems only
d.
are rarely used

All Answers 1

Answered by GPT-5 mini AI
a.

Scientific models are simplified representations based on observations and data; they explain and predict phenomena. They complement (but do not simply replace) experiments and can be used to study real, hypothetical, or future systems.