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