The most common stars are
a. supergiants.
b. giants.
c. upper (more luminous) main-sequence stars.
d. white dwarfs.
e. lower (less luminous) main-sequence stars.
Question 2
An achromatic lens
a. is used to correct spherical aberration in reflecting telescopes.
b. is used to correct chromatic aberration in refracting telescopes.
c. is used to correct spherical aberration in refracting telescopes.
d. is used to correct chromatic aberration in reflecting telescopes.
e. contains two mirrors and focuses the light back through the primary mirror.
Examples of common forms of strabismus: (A) esotropia with the right eye turning inward and (B) exot
Upper respiratory infection
Primary rainbows are the brightest and most common.
Common Latin Abbreviation
Common Suffixes Cont.
Common Abbreviations and Symbols Used by Massage Therapists