Answer:
The inner diameter of the tube is 0.4410 cm.
Explanation:
Height upto which mercury is filled = 12.7 cm
Mass of mercury = 105.5 g
Density of mercury = 13.6 g/mL =
Volume of mercury:

A mercury in cylindrical glass tube is at height of 12.7 cm.
The radius of the inner diameter of the glass tube = r
Volume of cylinder = 

r = 0.4410 cm.
Answer: 6.77*1022 Molecules
Explanation: :)
Lymphocytes, this is the white blood cell that identifies these pathogens
Answer:
c
Explanation:
it is c because that is the andwer