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