A) atomic B) radioactive C) none of the above D) molecular
A) carbon 14 B) hydrogen C) radon D) uranium
A) beta radiation B) omega C) gamma radiation D) alpha radiation
A) nuclear energy B) age of ancient artifacts C) electron D) proton
A) radioactivity B) alpha decay C) beta decay D) gamma decay
A) energy production B) radiometric dating C) scientific research D) pollution
A) skin darkening B) skin lightening C) none of the above D) skin damage
A) gamma radiation B) alpha radiation C) beta radiation D) thronium
A) hydroxide B) trioxide C) oxide D) peroxide
A) fractional distillation of liquid air B) electrolysis of water C) liquefaction of air D) decomposition of hydrogen peroxide
A) coating with enamel paint B) application of oil C) electroplating D) galvanization
A) corrosion B) burning C) smoking D) rusting
A) none of the above B) burning C) decomposition D) rusting
A) electrolysis B) galvanization C) all of the above D) electroplating
A) galvanization B) electroplating C) burning D) rusting
A) amphoteric B) neutral C) basic D) acidic
A) basic B) acidic C) neutral D) amphoteric
A) acidic oxide B) peroxide C) basic oxide D) amphoteric oxides
A) transportation B) reproduction C) pollination D) none of the above
A) reproduction B) pollination C) reproductive health D) reproductive well being
A) human reproductive system B) human respiratory system C) human digestive system D) human excretory system
A) female reproductive system B) male respiratory system C) male excretory system D) male reproductive system
A) replication B) self pollination C) cross pollination D) transportation
A) production B) fertility C) fertilization D) reproduction
A) bone B) joint C) muscle D) cartilage
A) ligament B) tendon C) cartilage D) bones
A) endo skeleton B) exo skeleton C) Hydrostatic skeleton D) endoscopic skeleton
A) hydro skeleton B) axial skeleton C) static Skeleton D) appendicular skeleton
A) tendon B) skull C) bones D) cartilage
A) gross pollination B) transportation C) cross pollination D) self pollination
A) tulip B) waterleaf C) roses D) hibiscus
A) asexual reproduction B) bisexual reproduction C) sexual reproduction D) asexual propagation
A) female excretory organ B) female reproductive organ C) female respiratory D) female digestive organ
A) zygote B) uterus C) embryo D) ovum
A) cartilage B) bones C) tendon D) ligament
A) endoskeleton B) cartilage C) hydrostatic skeleton D) exoskeleton
A) fertility B) transfusion C) implantation D) fertilization
A) normal muscles B) immovable muscles C) voluntary muscles D) involuntary muscles
A) 200 B) 300 C) 100 D) 400
A) wheel and axle B) wedge C) screw D) lever
A) third class lever B) fourth class lever C) first class lever D) second class lever
A) vacuum B) pipes C) plastics D) metals
A) plastics B) copper C) aluminum D) mercury
A) 80.1 B) 80.4 C) 80.3 D) 80.2
A) newton B) seconds C) joules D) percentage
A) wood B) grass C) water D) lead
A) volt B) joules C) ohms D) Newton
A) wheel and axle B) pulley C) wedge D) inclined plane
A) alpha radiation B) radioactivity C) gamma radiation D) beta radiation
A) mechanical advantage B) velocity ratio C) simple machine D) efficiency |