An independent variable is something a Scientist messes with like baking soda and vinegar the independent variable is the baking soda and vinegar and the dependant variable is the explosion
A.DNA
B.RNA
C.DNA
D.RNA
E.RNA
F.DNA
Explannation : RNA has not T
Answer: it's not a few days.
Explanation: I picked a few days and got it wrong.
Here is one possible answer:
Do allergen-free pillows cause fewer germs to grow
