GED SCIENCE EXAM QUESTIONS WITH
100% CORRECT ANSWERS L LATEST
VERSION 2025/2026.
Acceleration - ANS an increase in rate of change
acid - ANS any substance that in water solution tastes sour, changes the color of certain
indicators, reacts with some metals to liberate hydrogen, reacts with bases to form salts, and
promotes certain chemical reactions
acid rain - ANS rainfall that is more acidic than normal because of air pollution
activation energy - ANS the energy that an atomic system must acquire before a process
(such as an emission or reaction) can occur
adaptation - ANS the process of adjusting or conforming to new conditions
adequacy - ANS the quality of being able to meet a need satisfactorily
air mass - ANS a large body of air throughout which temperature and moisture content are
similar
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,alimentary canal - ANS digestive tube that extends from the mouth to the anus
alveolus - ANS tiny air sac in the lung
amplitude - ANS greatness of size or range; magnitude
antibody - ANS a protein that produces an immune response
aorta - ANS the large artery carrying blood from the heart to the body
artery - ANS a blood vessel that carries blood away from the heart to the body
assess - ANS to evaluate
asteroid - ANS any of numerous small celestial bodies composed of rock and metal
atmosphere - ANS the envelope of gases surrounding the Earth or another planet
atom - ANS Basic unit of matter
atomic mass - ANS the property of an atom that causes it to have weight; protons + neutrons
atomic number - ANS quantity of protons in the nucleus or an atom of an element
2 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED.
, atrium - ANS a chamber connected to other chambers or passageways (such as the heart)
base - ANS lowest support of a structure
Big Bang Theory - ANS the theory that the universe originated in a huge explosion that
released all matter and energy about 20 billion years ago
biomass - ANS the total amount of living matter in a given unit area
boiling point - ANS the temperature at which a liquid changes to a gas
boson - ANS an elementary particle that obeys Bose-Einstein statistics
bronchus - ANS one of the two tubes that connect the lungs with the trachea
bronchiole - ANS the smallest of the tubes in the lungs
capillary - ANS smallest blood vessel
carbohydrate - ANS compound made up of carbon, hydrogen, and oxygen atoms; major
source of energy for the human body
carbon cycle - ANS the organic circulation of carbon from the atmosphere into organisms and
back again
carnivore - ANS a flesh-eating animal
3 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED.
100% CORRECT ANSWERS L LATEST
VERSION 2025/2026.
Acceleration - ANS an increase in rate of change
acid - ANS any substance that in water solution tastes sour, changes the color of certain
indicators, reacts with some metals to liberate hydrogen, reacts with bases to form salts, and
promotes certain chemical reactions
acid rain - ANS rainfall that is more acidic than normal because of air pollution
activation energy - ANS the energy that an atomic system must acquire before a process
(such as an emission or reaction) can occur
adaptation - ANS the process of adjusting or conforming to new conditions
adequacy - ANS the quality of being able to meet a need satisfactorily
air mass - ANS a large body of air throughout which temperature and moisture content are
similar
1 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED.
,alimentary canal - ANS digestive tube that extends from the mouth to the anus
alveolus - ANS tiny air sac in the lung
amplitude - ANS greatness of size or range; magnitude
antibody - ANS a protein that produces an immune response
aorta - ANS the large artery carrying blood from the heart to the body
artery - ANS a blood vessel that carries blood away from the heart to the body
assess - ANS to evaluate
asteroid - ANS any of numerous small celestial bodies composed of rock and metal
atmosphere - ANS the envelope of gases surrounding the Earth or another planet
atom - ANS Basic unit of matter
atomic mass - ANS the property of an atom that causes it to have weight; protons + neutrons
atomic number - ANS quantity of protons in the nucleus or an atom of an element
2 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED.
, atrium - ANS a chamber connected to other chambers or passageways (such as the heart)
base - ANS lowest support of a structure
Big Bang Theory - ANS the theory that the universe originated in a huge explosion that
released all matter and energy about 20 billion years ago
biomass - ANS the total amount of living matter in a given unit area
boiling point - ANS the temperature at which a liquid changes to a gas
boson - ANS an elementary particle that obeys Bose-Einstein statistics
bronchus - ANS one of the two tubes that connect the lungs with the trachea
bronchiole - ANS the smallest of the tubes in the lungs
capillary - ANS smallest blood vessel
carbohydrate - ANS compound made up of carbon, hydrogen, and oxygen atoms; major
source of energy for the human body
carbon cycle - ANS the organic circulation of carbon from the atmosphere into organisms and
back again
carnivore - ANS a flesh-eating animal
3 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED.
