Complete Real Exam Questions And Correct Answers
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what does the plasma membrane do? - ANSWER-protects the
cell from its environment
if two organisms are in the same class they must be in the
same - ANSWER-phylum
amino acids are linked together in a - ANSWER-protein
a male would get an X chromosome from... - ANSWER-both the
mother and father
what is it called when heat comes from the sun to earth? -
ANSWER-radiation
what is most likely to happen after a forrest fire? - ANSWER-
succession
what is an example of chemical energy? - ANSWER-food
membrane bound and help with protein protection, storage,
water disposal, and growth - ANSWER-vacuoles
,a rock is picked up on a hillside was found to contain tiny
pieces of seashells. what is the best explanation of how this
rock was formed? - ANSWER-it was formed when sediments on
the bottom of an ancient sea floor were deeply buried and
subjected to great pressure for long periods of time
the fact of that earth's axis is tilted helps explain which of the
following? - ANSWER-the variations of seasons in temperate
regions
acid rain dissolving limestone and making rocks smaller -
ANSWER-chemical weathering
which of the following most accurately describes the
composition of earth's atmosphere - ANSWER-nitrogen and
oxygen
what is true about the location of most of earths volcanoes and
earthquakes - ANSWER-at the boundaries of earths tectonic
plates
when water evaporates from the oceans surface, the water
moves into the.... - ANSWER-atmosphere
when the moon looks like a half disk from the earth, the place is
called...... - ANSWER-quarter
, All of the following are likely to affect the height of an ocean
wave as it nears the shores - ANSWER-wind speed, wind
direction, and topography of the seafloor
under which of the following conditions would a glaze form? -
ANSWER-rain falls on a surface that is colder than the freezing
temperature for water
which star has the highest surface temperature - ANSWER-blue
temperature regulation of the human body by evaporation is a
primary function of which of the following? - ANSWER-the skin
what occurs during the process of respiration in plants? -
ANSWER-plants use water and oxygen to produce sugar and
carbon dioxide
What hormone is produced by the pancreas and helps maintain
blood glucose levels? - ANSWER-insulin
the central nervous system includes: - ANSWER-the brain,
neurons, and spinal cord
what carries blood away from the human heart? - ANSWER-
artery (arteries)
what happens when an acid and a base are mixed? - ANSWER-
a neutralization reaction occurs