Want to see correct answers?
Login or join for free!

Search Results for theory - All Grades

651 questions match "theory". Refine Your Search

4 categories match your search criteria.

Select questions to add to a test using the checkbox above each question. Remember to click the add selected questions to a test button before moving to another page.

Previous Page 1 of 33 Next
Grade 7 Defining Words
  1. the act, process, or accident of varying in condition, character, or degree
  2. aware of one's own existence, sensations, thoughts, surroundings, etc.
  3. a supposition or a system of ideas intended to explain something
  4. to serve to express, designate, stand for; symbolize
College Scientific Method
A theory is
  1. an explanation of an idea that is broad in scope and supported by a large body of evidence
  2. a concept in the early stages that still needs to be tested
  3. a description of a belief that invokes the supernatural
  4. a specific hypothesis that has been proven
Grade 10 Scientific Method
A theory is a
  1. proposed explanation for an observation
  2. summary of the results of many observations
  3. procedure used to test a proposed explanation
  4. well-tested explanation for a broad set of observations
Grade 4 STEM Words
Grade 5 Evolution
What did Charles Darwin give to science?
  1. Theory of Revolution
  2. Theory of Evolution
Grade 9 The Moon
What is the most popular theory on how the moon formed?
  1. capture theory
  2. impact theory
  3. simultaneous formation theory
  4. magic theory
Graduate Sociology
Grade 7 DNA, RNA, and Genetics
Gregor Mendel worked with inheritance patterns in pea plants.
He is credited with                                .
  1. the theory of relativity
  2. the theory of natural selection
  3. the theory of gravity
  4. the theory of heredity
Grade 6 Evolution
Grade 10 Cell Structure and Function
Graduate Sociology
Grade 9 Acids and Bases
Which of the following theories defines acid as a species that forms hydronium ion in water?
  1. Arrhenius theory
  2. Lewis acid-base theory
  3. Lowry-Bronsted theory
Grade 5 Ancient History
The Blackfoot people tell a story of Old Man the Creator.
  1. Land Bridge Theory
  2. Early-Arrival Theory
  3. Origin Theory
Grade 5 Ancient History
According to the Hurons, land was formed from soil found in a turtle's claws.
  1. Land Bridge Theory
  2. Early-Arrival Theory
  3. Origin Theory
Grade 5 Ancient History
Grade 5 Ancient History
Archaeologist in Brazil have discovered artifacts that may be 30,000 years old.
  1. Land Bridge Theory
  2. Early-Arrival Theory
  3. Origin Theory
Previous Page 1 of 33 Next
You need to have at least 5 reputation to vote a question down. Learn How To Earn Badges.