Answer:
active transport
Explanation:
I like to remember it by active transport has the name active, which means it requires activity
B. DNA is short for <span>Deoxyribo nucleic acid, which is nucleic acid..
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Answer:
Different brands of nail polishes used by Sarah.
Explanation:
While conducting an experiment two different variables are considered namely dependant variable and independent variable. The variable which is continuously changed to see the effects is called as independent variable and the variable which is being tested is called as dependant variable.
In the given scenario, Sarah want to know best brand of nail polishes which lasts longest without chipping. Thus the different brands of nail polish used by her is considered as independent variable.
Answer:
B.
Explanation:
Seems most reasonable to me but I could be wrong
hope that helps if not sorry
