PRAXIS 5005 SCIENCE ETS PRACTICE TEST
QUESTIONS AND ANSWERS 100% VERIFIED
SOLUTION WITH RATIONALES (A+ GRADED)
The process by which a gas becomes a liquid is called
A.condensation
B.freezing
C.melting
D.reduction - ANSWER---A.condensation
Condensation is the process by which a gas becomes a liquid.
Which of the following human organs is responsible for the formation of
sperm cells?
A.Pancreas
B.Thyroid
C.Ovary
D.Testis - ANSWER---D.Testis
In human males, the testis is the organ in which the formation of sperm
cells occurs.
Which of the following best describes the approximate length of time it
takes Earth to rotate once about its axis?
, PRAXIS 5005 SCIENCE ETS PRACTICE TEST
QUESTIONS AND ANSWERS 100% VERIFIED
SOLUTION WITH RATIONALES (A+ GRADED)
A.One hour
B.One day
C.One month
D.One year - ANSWER---B.One day
On average, it takes 24 hours, or one day, for Earth to rotate once about
its axis. The rotation of Earth about its axis leads to the cycle of day and
night.
Which THREE of the following are generally acceptable rules for
laboratory activities?
A.Students should wash their hands after mixing chemicals in the
laboratory.
B.Students should inform the teacher immediately of any accidents or
spills in the laboratory.
C.Students should use cracked glassware only when the teacher is in the
laboratory.
D.Students should read instructions thoroughly before performing
laboratory procedures. - ANSWER---A.Students should wash their
hands after mixing chemicals in the laboratory.
B.Students should inform the teacher immediately of any accidents or
spills in the laboratory.
, PRAXIS 5005 SCIENCE ETS PRACTICE TEST
QUESTIONS AND ANSWERS 100% VERIFIED
SOLUTION WITH RATIONALES (A+ GRADED)
D.Students should read instructions thoroughly before performing
laboratory procedures
To prevent accidental ingestion or absorption of potentially harmful
substances, students should wash their hands after working with
chemicals. To help maintain a safe environment, accidents and spills in
the laboratory should be reported to the teacher immediately so that a
correct response can be implemented. To safely and effectively complete
laboratory procedures, students should read instructions thoroughly
before starting the procedures. Cracked glassware is a safety hazard
and should never be used.
Which of the following processes most directly involves the movement
of water from the atmosphere to Earth's surface?
A.Infiltration
B.Precipitation
C.Transpiration
D.Sublimation - ANSWER---B.Precipitation
Precipitation is the process by which atmospheric water falls to Earth's
surface in the form of rain, hail, sleet, or snow. Because atmospheric
water returns to Earth's surface primarily through the process of
precipitation, it is an important part of the water cycle. Infiltration is the
process by which water on Earth's surface enters the subsurface soil and
, PRAXIS 5005 SCIENCE ETS PRACTICE TEST
QUESTIONS AND ANSWERS 100% VERIFIED
SOLUTION WITH RATIONALES (A+ GRADED)
rock. Transpiration is the process by which water evaporates from plant
leaves and enters the atmosphere. Sublimation is the process by which a
substance transitions directly from the solid phase to the gas phase
without going through the liquid phase.
Which of the following is an important function of the digestive system?
A.Absorbing nutrients into the body
B.Transporting signals to and from different parts of the body
C.Providing structural support for the body
D.Protecting the body from ultraviolet radiation - ANSWER---
A.Absorbing nutrients into the body
The digestive system includes organs that break down food into small
molecules, which are then absorbed into the body. The primary location
of absorption is the small intestine.
As a rock begins tumbling down a hillside, most of its gravitational
potential energy is converted into
A.kinetic energy
B.thermal energy
C.chemical energy
QUESTIONS AND ANSWERS 100% VERIFIED
SOLUTION WITH RATIONALES (A+ GRADED)
The process by which a gas becomes a liquid is called
A.condensation
B.freezing
C.melting
D.reduction - ANSWER---A.condensation
Condensation is the process by which a gas becomes a liquid.
Which of the following human organs is responsible for the formation of
sperm cells?
A.Pancreas
B.Thyroid
C.Ovary
D.Testis - ANSWER---D.Testis
In human males, the testis is the organ in which the formation of sperm
cells occurs.
Which of the following best describes the approximate length of time it
takes Earth to rotate once about its axis?
, PRAXIS 5005 SCIENCE ETS PRACTICE TEST
QUESTIONS AND ANSWERS 100% VERIFIED
SOLUTION WITH RATIONALES (A+ GRADED)
A.One hour
B.One day
C.One month
D.One year - ANSWER---B.One day
On average, it takes 24 hours, or one day, for Earth to rotate once about
its axis. The rotation of Earth about its axis leads to the cycle of day and
night.
Which THREE of the following are generally acceptable rules for
laboratory activities?
A.Students should wash their hands after mixing chemicals in the
laboratory.
B.Students should inform the teacher immediately of any accidents or
spills in the laboratory.
C.Students should use cracked glassware only when the teacher is in the
laboratory.
D.Students should read instructions thoroughly before performing
laboratory procedures. - ANSWER---A.Students should wash their
hands after mixing chemicals in the laboratory.
B.Students should inform the teacher immediately of any accidents or
spills in the laboratory.
, PRAXIS 5005 SCIENCE ETS PRACTICE TEST
QUESTIONS AND ANSWERS 100% VERIFIED
SOLUTION WITH RATIONALES (A+ GRADED)
D.Students should read instructions thoroughly before performing
laboratory procedures
To prevent accidental ingestion or absorption of potentially harmful
substances, students should wash their hands after working with
chemicals. To help maintain a safe environment, accidents and spills in
the laboratory should be reported to the teacher immediately so that a
correct response can be implemented. To safely and effectively complete
laboratory procedures, students should read instructions thoroughly
before starting the procedures. Cracked glassware is a safety hazard
and should never be used.
Which of the following processes most directly involves the movement
of water from the atmosphere to Earth's surface?
A.Infiltration
B.Precipitation
C.Transpiration
D.Sublimation - ANSWER---B.Precipitation
Precipitation is the process by which atmospheric water falls to Earth's
surface in the form of rain, hail, sleet, or snow. Because atmospheric
water returns to Earth's surface primarily through the process of
precipitation, it is an important part of the water cycle. Infiltration is the
process by which water on Earth's surface enters the subsurface soil and
, PRAXIS 5005 SCIENCE ETS PRACTICE TEST
QUESTIONS AND ANSWERS 100% VERIFIED
SOLUTION WITH RATIONALES (A+ GRADED)
rock. Transpiration is the process by which water evaporates from plant
leaves and enters the atmosphere. Sublimation is the process by which a
substance transitions directly from the solid phase to the gas phase
without going through the liquid phase.
Which of the following is an important function of the digestive system?
A.Absorbing nutrients into the body
B.Transporting signals to and from different parts of the body
C.Providing structural support for the body
D.Protecting the body from ultraviolet radiation - ANSWER---
A.Absorbing nutrients into the body
The digestive system includes organs that break down food into small
molecules, which are then absorbed into the body. The primary location
of absorption is the small intestine.
As a rock begins tumbling down a hillside, most of its gravitational
potential energy is converted into
A.kinetic energy
B.thermal energy
C.chemical energy
