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41 votes
41 votes
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

User Ryan Dlugosz
by
2.8k points

1 Answer

19 votes
19 votes

Answer:

the correct answer is a

ARE BASED ON A SET OF OBSERVATIONS

hope this helps!

User Jck
by
3.1k points