Jimmy is doing an investigation about the way that three plants grow in different amounts of light.

As he collects data about the plants each day, it is most important that he makes observations
A.
in a different way each time.
B.
at a different time each day.
C.
of only one plant each day.
D.
in the same way every time.

Respuesta :

Answer:

A is the correct answer because the time of the day doesn't matter. it needs to be changed each time