After doing research on plants and fertilizers , a 5th grade science class states the hypothesis for their experiment; "If a plant receives fertilizer, then it will grow to be bigger than a plant that does not receive fertilizer." To test this hypothesis the students must .
A) make observations
B) collect and record data
C) determine and follow a procedure
D)All of the above
Answers: 1
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After doing research on plants and fertilizers , a 5th grade science class states the hypothesis for...
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