Type it’s the answer because she already has a daily routine good energy output and technique so type is the only one not covered in the description
The brown stuff is called plaque. This forms on your teeth when you eat and its something you can't get rid of. There is tooth paste that can help maintain it.
Answer: b) Petri dishes and sterile droppers is generally used to make lyophilized medications suitable for administering to the patient.
Explanation:
