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