A) Nuclear energy B) Coal C) Solar energy D) Natural gas
A) Tissue B) Molecule C) Atom D) Cell
A) Digestion B) Respiration C) Fermentation D) Photosynthesis
A) Nacl B) Co2 C) H2O D) O2
A) Ultrasound B) Mfi C) Ct-scan D) X-ray
A) Mitochondria B) Nucleus C) Chloroplast D) Ribosome
A) Html B) Phyton C) Sql D) Css
A) Hydrogen B) Nitrogen C) Oxygen D) Carbon dioxide
A) Battery B) Generator C) Solar panel D) Transformer
A) Support B) Digestion C) Movement D) Blood cell production
A) Venus B) Saturn C) Earth D) Jupiter
A) Electricity B) Friction C) Gravity D) Magnetism
A) Friction B) Cerebellum C) Cerebrum D) Brainstem
A) Iron B) Zinc C) Calcium D) Iodine
A) Melting ice B) Boiling water C) Photosynthesis D) Combustion
A) Thermometer B) Hygrometer C) Anemometer D) Barometer
A) Comma- shaped B) Rod-shaped C) Spherical D) Spiral
A) Centromere B) Plasma membrane C) Actin filaments D) Cillia
A) Laser B) Plasma C) Ideal gas D) Tokamak
A) Maya bird B) Crocodile C) Turtle D) Walrus
A) Cytolysis B) Photosynthesis C) Diffusion D) Phytochemical conversation
A) Homologous organs B) Embryotic organs C) Analogous organs D) Vestigial organs
A) Lipids B) Carbohydrates C) Proteins D) Nucleotides
A) Food pyramid B) Biological cycle C) Food chain D) Food web
A) Marie Pasteur B) Robert Koch C) Louis Pasteur D) Joseph Lister
A) Atmospheric pressure B) Buoyancy C) Viscosity D) Surface tension
A) Ovipores B) Omnivores C) Carnivores D) Herbivores
A) The plant cell will rupture B) The plant cell will remain as is C) The plant cell will shrink D) The plant cell well swell
A) Auxins and abscisate B) Cytokinins and auxins C) Cytokinins and Gibberellins D) Auxins and gibberellins
A) Esthers B) Acids C) Alcohol D) Esters
A) Africa B) Libya C) Sahara D) Saudi
A) Predation B) Mutualism C) Competition D) Commensalism
A) Ecological niche B) Ecosystem C) Water system D) Solar system
A) To effect on the plant cell B) The plant cell will shrink C) The plant cell will swell D) The plant cell will develop a thickened cell wall
A) Earthworm B) Leeches C) Bloodworms D) Maggots
A) In vitro B) Internal C) Gene pairing D) Protoplast fusion
A) Have hydrolytic enzymes B) Undergo photosynthesis C) Feed on other living things D) Feed on dead organism matter
A) Bigbang B) Plasma expansion theory C) Heliocentric model D) Nebular theory
A) Earth's gravitational pull B) Earth's rotation on its axis C) Earth's solar energy D) Moons gravitational pull
A) 100 N B) 10 N C) 1000 N D) 1 N
A) The speed of the plane B) The distance traveled C) The time travel D) The displacement
A) Partial eclipse B) Neap tide C) Total eclipse D) Lunar eclipse
A) 171 degrees Fahrenheit B) 173 Fahrenheit C) 170 Fahrenheit D) 172 degrees Fahrenheit
A) Density B) Physical rate C) Volume D) Mass
A) Water heats more slowly than iron B) Water is hotter than iron C) Water is more dense than iron
A) 8 B) 12 C) 18 D) 3
A) Warm and dry B) Warm and moist C) Cold and moist D) Cold and dry
A) Weat and dry season B) No dry season C) Rainfall distributed throughout the year D) Two pronounced seasons
A) High pressure region to low pressure region B) East to west region C) Low pressure region to high pressure region D) North to south region
A) Ionosphere B) Troposphere C) Exosphere D) Stratosphere
A) Transpiration B) Convection C) Radiation D) Evaporation
A) Diastrophism B) All of the above Correct C) Weathering D) Erosion
A) Oxygen B) Helium C) Hydrogen D) Nitrogen
A) Impact B) Components C) Density D) Color
A) Tiny drops of water B) Atoms of the hydrogen and oxygen C) Separate atoms of water D) Molecules of water
A) Luster B) Ductile C) Brittlesness D) Malleable
A) Environmental friendliness B) Pollution prevention C) Environmental clearance D) Viability of the factory
A) These are seasonal changes in atmospheric circulation and precipitation due to asymmetric heating of mountains and plains B) It causes rainy weather not attributed to tropical cyclones C) The northeast moonsoon blows from May to October causing rainy weather D) The northeast moonsoon blows from November to April causing dry cold weather
A) A boy pressed his hands on the electric post B) A girl kicked the ball C) A girl picked up her toy D) A boy pushed his car forward
A) Magma B) Steam C) Lava D) Dunes
A) Tsunamis B) Steamburst C) Volcanic bombs D) Tidal waves
A) Is expressed in newtons B) Is a push or pull C) All of the above D) Can cause an object to speed up, slow down, or change direction
A) Is thrown with horizontal push B) Does not accelerate horizontally C) Is accelerated downward by gravity D) All of the above
A) The block body radiation spectrum B) The emission spectrum of the hydrogen C) The photoelectric effect
A) 100000 mm B) 1000 cm C) 100 cm D) 10 mm
A) Charges B) Fields C) Energy D) Matter
A) Particles B) Water C) Energy D) Matter
A) The way the sun hits the Earth at different latitudes B) All of the above C) The Earth's revolution D) The Earth's tilt
A) Outer core B) Asthenosphere C) Mesosphere D) Lithosphere
A) None of the above B) Mercury C) Uranus D) Mars
A) Food web B) Energy pyramid C) All of the above D) Food chain
A) The atom gains 2 electrons B) The atom loses 2 electrons C) The atom gains 2 protons
A) Transform plate boundary B) Convergent plate boundary C) Normal plate boundary D) Divergent plate boundary
A) Lahar B) Creep C) Slump D) Rock fall
A) Lake B) Population C) Tree D) Ocean
A) Galvanometer B) Step-up transformer C) Electric motor D) Step-down transformer
A) Alkali metals are group 1 elements B) Alkali metals are unreactive C) Alkali metals are generally found in their uncombined form
A) Opaque B) Translucent C) Tranparent D) Colored
A) Direct current B) Alternating current C) Electric discharge D) Static electricity
A) Yellow B) Blue C) White D) Cyan
A) The sun is directly above the equator B) Either spring or fall begins C) The daylight hours equal nighttime hours D) Either the Northern or Southern Hemisphere tilts towards the sun
A) The same mass and the same number of protons B) Different masses and the same number of protons C) The same mass and different number of protons
A) Bottom state B) Ground state C) Lowest level D) Basement state
A) Alkene B) Cycloalkane C) Alkane
A) All of the above B) An equation C) A graph D) A written concept
A) Dalton B) Socrates C) Democritus D) Thales
A) Metals B) Alkali elements C) Transition elements D) Representative elements
A) Kinetic eney B) Density C) Time D) Impact
A) Saturn B) Jupiter C) Sun D) Earth
A) The moons changing size B) Four seasons C) The calendar year D) Day and night
A) Mars B) Earth C) Venus D) Jupiter
A) Ceres B) L C) Charon D) Pluto E) Eris
A) Accelerating B) Moving faster than car B, but not necessarily accelerating C) Accelerating at a greater rate than car B
A) Oort Cloud B) Galaxy C) Solar system D) Kuiper Belt |