Given:
The solution decreased by
ounces every hour for 5 hours.
Remaining solution at the end of the experiment =
ounces.
To find:
The initial amount of solution.
Solution:
Let the initial amount of the solution be x.
The solution decreased by
ounces every hour for 5 hours.
Total decreased amount 

Initial amount = Remining amount + Decreased amount of solution.




Therefore, the initial amount of solution is 18 ounces.
It’s phenotype is brown fur.
Answer:
C.. A hypothesis is a possible, testable explanation for a scientific question
True! There could be a risk of an infection being passed from someone else’s blood therefor it should be cleaned with disinfectant