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