Asked by Sydney

Two students were testing the amount of fertilizer that would best promote the growth
of strawberries in a garden. Which of the following could be an unavoidable source of experimental error?
A. length of the study
B. variation in the strawberry plants
C. the cost of watering the plants
D. fertilization during the study

Answers

Answered by Ms. Sue
B. is the only one that make sense to me.
Answered by Ms. Sue
*makes
Answered by i need answers
A student is studying the effect of fertilizer on fruit growth. He uses 6 tomato plants, placing each in a garden where they get equal amounts of sun and water. One plant is given no fertilizer, while the other 5 plants are given 5, 10, 15, 20, and 25 grams of dissolved fertilizer each day for 3 weeks. At the end of the experiment the tomato fruits are weighed.

What is the dependent variable in this experiment?

A. amount of fertilizer

B. sun exposure

C. fruit weight

D. amount of water
Answered by random85746352413
c.fruit weight
b.amount of water
a.gravity
c.the stem moves toward the light for better photosynthesis
100%
Answered by Anonymous
Its DDBA
Answered by gfg
thx random is 100% correct (^///^)(●'◡'●):-P
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