Help me please Will give brainliest

Angle I in the picture below is the angle of...

Select one:
a. refraction.
b. inversion.
c. reflection.
d. incidence.

in the analysis of systems that involve fluid flow, we frequently encounter the combination of properties u and pv.

answer: i have one answer

acids are substances that ionize (break off) in an aqueous solution to produce hydrogen (h+) ions

explanation:

hope this and sorry i could only come up with one answer!

answer7,570,82356 cubic centimeters;