![subject](/tpl/images/cats/biologiya.png)
Help please !!! :)
im stuck so if anyone can help that would be lovely!
im doing a lab report and i dont known what the independent varible would be, heres what the lab is about:
Procedures:
Place a clean dry penny on a flat surface.
Fill a small cup of water.
Use a dropper or a pipette to gently drop water onto the penny.
Record the number of drops made before the water spills off the penny.
Dry the penny and repeat steps 1–4. Do three trials.
![ansver](/tpl/images/cats/User.png)
Answers: 2
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You know the right answer?
Help please !!! :)
im stuck so if anyone can help that would be lovely!
im doing a lab repor...
im doing a lab repor...
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