Biology, 20.07.2019 07:00 mbarber3994
Agroup of scientists are studying the effects of different fertilizers on the growth of pea plants. they began their study with 10 pea plants. they gave each plant a different type of fertilizer and tracked their growth over a period of 2 months. what’s the independent variable in this experiment? a. the growth of the plants b. the amount of fertilizer c. the type of fertilizer d. the plants answer asap !
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Agroup of scientists are studying the effects of different fertilizers on the growth of pea plants....
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