ajmensch39 ajmensch39

16-09-2021
Biology

contestada

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

Respuesta :

Аноним Аноним

16-09-2021

Answer:

the correct answer is a

ARE BASED ON A SET OF OBSERVATIONS

hope this helps!

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