ACT Science Practice Test - 5 online test quiz prep
This test is prepared for the Science 1 lesson of the ACT exam. In this Science Practice Test - 5 online test belonging to the Science 1 lesson, a total of 10 questions were asked. Science Practice Test - 5 online test, which was added for the first time in 2021-04-26 09:16:35, was updated in 2021-04-26 09:16:35. 1 people voted for the physics 1 test and received an average of 5. ACT practice test 2020
Which one of the following is not in the insect family?
Insects are air-breathing arthropods with a body of three parts, three pair of legs, and usually two pairs of wings. The head bears a pair of antennae and a pair of compound eyes.
A protozoan never contains
Protozoans never contains stamens
Charles Darwin suggested that species evolve by means of
Charles Darwin suggested that species evolve from selection.
Coal is formed by the compression of
sandstone and shale
Coal was formed by the compression of ferns.
Photosynthesis in plants does not require the availability of
Photosynthesis requires carbon dioxide, water, and light to occur in plants.
pH is a measure of
the strengths of acids and bases
the pressure of gas
the heat produced by a chemical reaction
weight of metals
pH is a measure of the strengths of acids and bases.
What is mitosis?
Mitosis is a sexual process that combines cells for the purpose of growth.
Mitosis is a process in which cell division produces gametes for sexual reproduction.
Mitosis is an asexual process in which cells divide for the purpose of growth and repair.
Mitosis is the process to carry genetic code from the DNA.
Mitosis is an asexual process in which cells divide for the purpose of growth and repair. Two identical daughter cells are produced.
Gamma rays are
high-energy X rays
high speed electrons
Gamma rays are high-energy X rays.
Bases do not have which of these properties?
a bitter taste
turn litmus paper blue
a sour taste
Bases conduct electricity, have a bitter taste, and turn litmus paper blue. An acid has a sour taste.
When measured on the pH scale an acid is
An acid will have a pH < 7 while a base will have a pH > 7, If the pH balance is equal to 7 then the material is neutral.