Plant Amount of Mass of Plant
Fertilizer (grams) after 3 Weeks (kg)
0
1
1
0.2
2
2
0.4
3
3
3
1.2
4
4
1.0
5
5
Died
What is the dependent variable in the experiment shown?
A)
death rate
B)
mass of plant
C)
number of plants
D)
amount of fertilizer

Julia would be observing a. static electricity was caused by her sweater rubbing against her shirt and transferring electrons. she didn't touch anything metal, so that would cancel out b.she most likely didn't rub her sweater against her hair either, so that cancels out c.she also didn't scoot across the carpet while trying to take her sweater off, that cancels out d.so that leaves a.a. is correct.

The answer is 12, for the points