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