Q81
Study of birds
A.
Orology
B.
Optology
C.
Ophthalmology
D.
Ornithology
AnswerAnswer: Option D
Solution
Answer: Option D
Solution:
One word substitute is Ornithology.Orology: study of mountains.
Optology: the science of testing eyes for lenses.
Ophthalmology: the branch of medicine concerned with the study and treatment of disorders and diseases of the eye.
Ornithology: the scientific study of birds.