Where would you find a Eustachian Tube?
A. In the Brain
B. In the Lung
C. In the Ear
D. In Stomach
A. In the Brain
B. In the Lung
C. In the Ear
D. In Stomach
The rear view mirror of a motor vehicle is ________?
A. Concave
B. Plane
C. Convex
D. Biconcave
The gradual physiological adjustment to slowly changing new environmental conditions is known as _____________________?
A. Selection
B. Introduction
C. Acclimatization
D. Quarantine
A. Conduction
B. Convection
C. Absorption
D. Advection
A. One
B. Two
C. Three
D. Four
A cockroach is similar to other insects in the way its body is constructed. The body is divided into three parts—head, thorax, and abdomen. Three pairs of legs are attached to the thorax. Most cockroaches have three joints on each leg, which means they have 18 knees!
A. One
B. Two
C. Three
D. None
A. Toluene
B. Phenol
C. Propane
D. None of these