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