This is our free TEAS Science practice test. The ATI TEAS Science test covers four major topics: scientific reasoning, life science, earth and physical science, and human body science. It is very challenging test because it requires a lot of specific scientific knowledge. You will definitely want to spend a lot of your test prep time on this section. Get started now with our 48 TEAS Science practice questions. You should be able to complete these within 59 minutes.
It cannot be determined.
Only 21% of a town’s population have expressed a desire to ban all cars. Therefore, the new proposition banning cars in the state is not likely to pass.
People who brush their teeth regularly have fewer instances of heart disease. Therefore, good dentistry can prevent heart attacks.
All soccer players who play professionally can kick well. Therefore, any future soccer player who is recruited to play professionally will be able to kick well.
All secretaries are good typists. Cynthia is a secretary. Therefore, Cynthia is a good typist.
It regulates the voluntary control of body movements through the skeletal muscles.
It is the part of the nervous system consisting of the brain and spinal cord.
It regulates involuntary activity in the heart, stomach, lungs, and intestines.
It is thought to be the center of intelligence.
Carbon dioxide and water.
Carbon dioxide and bicarbonate.
Bicarbonate and water.
Carbon dioxide and multiple alkaline substances.
It is a member of the salamandridae family.
It is a type of amphibian.
It is a non-vertebrate.
It is closer to most tetrapods than to most newts.
All amphibians are salamandridae, but not all salamandridae are amphibians.
Some amphibians are vertebrates, but not all amphibians are vertebrates.
Some salamandridae are amphibians, but not all amphibians are tetrapods.
All amphibians are vertebrates, but not all vertebrates are amphibians.
determining outcomes for potential infection
diagnosing an infectious disease
controlling the spread of disease in undeveloped countries
training nurses to detect early onset symptoms of disease
electrons, neutrons, protons
Tertiary consumers acquire more energy content than secondary consumers.
Producers acquire less energy than primary consumers.
Secondary consumers acquire more energy than primary consumers.
Tertiary consumers acquire less energy than primary consumers.
The molecules of the dress do not absorb red light wavelengths.
The molecules of the dress absorb green and blue light wavelengths.
A red dress will primarily absorb red light wavelengths.
A red dress will not absorb light wavelengths from non-red colors.
Vector components of an elephant are more complex than those of a penny.
An elephant is not a projectile, while a penny is.
They both have an acceleration of 9.8 m/s2.
The elephant is greater in mass but is slowed less by the effects of air resistance.
A 9500 kg train car moving at 200 mph
An 8000 kg train car moving at 215 mph
A 9300 kg train car moving at 190 mph
A 8600 kg train car mobbing at 195 mph
a direct relationship.
an inverse relationship.
a direct and indirect relationship.
no decisive relationship.
Increase the energy required for the reaction to take place.
Increase the time required for the reaction to take place.
Increase the rate at which the reaction takes place.
Reduce the amount of products in the reaction.
They do not contain lysosomes.
They contain one chromosome.
They do not contain a nucleus.
They contain mitochondria.
Number of protons.
Number of neutrons.
Number of electrons.
Number of quarks.
It contains a sugar called ribose.
Thymine is not one of its base pairings.
It is unstable in alkaline conditions.
Its sugar is more reduced than DNA’s sugar.
A distribution of the yearly income of families in the U.S.
The distribution of heights in a large sample of people.
The percentage of toxic wastes and pollution in the atmosphere vs. the lifespan of organisms in the location.
A curve with 97% of the population within the first two standard deviations.
Inside the nucleus
Inside the mitochondria
In the cell wall
In the cytoplasm
cytokinesis, cleavage furrow
telophase, cell plate
cytokinesis, cell plate
The mass and density both decrease.
The mass increases, but the density decreases.
The mass decreases, but the density increases.
The mass and density both increase.
2XY = Z
XZ = 2Y
Z = X/Y
Z = Y/X
strong direct correlation
weak direct correlation
strong indirect correlation
one diploid cell
two haploid cells
two diploid cells
four haploid cells