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