A. Western lights
B. Southern lights
C. Eastern lights
D. Northern lights
A. Bottle glass
B. Flint glass
C. Hard glass
D. Pyrex glass
A. Ribosome
B. Mitochondria
C. Golgi bodies
D. None of these
A. Earth
B. Venus
C. Moon
D. Saturn
The damage to the_________nerve could result in the defect of the eye movement:
A. Optic
B. Trigeminal
C. Abducens
D. none
Humans usually have 20 primary (deciduous, “baby” or “milk”) teeth and 32 permanent (adult) teeth. Most people know these teeth as baby teeth, though they are also sometimes called milk teeth or primary teeth. In all, children have 20 baby teeth – 10 on the top and 10 on the bottom. These teeth act as placeholders for the adult teeth that grow in after the baby teeth fall out.
A. Gulf Stream
B. Brazil
C. Benguela
D. Kuroshio