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.
Answers: 2
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Ascientist and her team counted 200 individual deer in an area of 10 square kilometers. what is the population density?
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How is the male reproductive system different from other body systems? it isn’t necessary to vital signs. it monitors other body systems, and adjusts if necessary. it transports items from one system to another. it is the only system that produces hormones in the male.
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How are mutations continually being generated in a population (what are some of the causes of mutatuions? ) explain
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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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