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