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8th Grade Evolution Quizzes, Questions & Answers

Recent Evolution Quizzes

Natural Selection & Acquired Characteristics

Questions: 6 | Attempts: 335 | Last updated: Mar 18, 2025

Sample Question
Which theory involved the idea of 'survival of the fittest' | what does it mean? Select the most correct answer.

Theory of Natural Selection | two strong animals mate to make a super strong animal

Theory of Acquired Characteristics | the least desirable traits filter out of the gene pool over time

Theory of Natural Selection | the least desirable traits filter out of the gene pool over time

Theory of Natural Selection | weak animals look for other weak animals

Theory of Acquired Characteristics | if limbs fall off an animal during their lifetime, their offspring will be born with missing limbs

Evolution Unit Pre-assessment (Grade 7)

Questions: 12 | Attempts: 711 | Last updated: Mar 22, 2025

Sample Question
Which statement best describes evolution (Standard 3.1a)?

Evolution is a predictable change from simple to complex organisms.

Evolution is a process of change through time.

Evolution often proceeds from complex to simpler organisms.

Evolution causes organisms to develop characteristics they need.

Evolution explains how monkeys transformed into humans.

Evolution Unit Pre-assessment (Grade 8)

Questions: 12 | Attempts: 497 | Last updated: Mar 22, 2025

Sample Question
Which statement best describes evolution (Standard 3.1a)?

Evolution is a predictable change from simple to complex organisms.

Evolution is a process of change through time.

Evolution often proceeds from complex to simpler organisms.

Evolution causes organisms to develop characteristics they need.

Evolution explains how monkeys transformed into humans.

Evolution Practice Quiz (Easy Version)

Questions: 10 | Attempts: 1540 | Last updated: Mar 22, 2025

Sample Question
This natural philosopher proposed that evolution resulted from the inheritance of acquired characteristics - for example, giraffe offspring acquired longer necks because their parents stretching to reach higher leaves.

Jean-Baptiste Lamarck

Charles Lyell

Alfred Wallace

Thomas Malthus

None of the above

Modern Theory Of Evolution

Questions: 7 | Attempts: 597 | Last updated: Mar 20, 2025

Sample Question
The modern theory on evolution is centered on the role of natural selection in adaptation. Natural selection is

Stress in a population

Differential success in reproduction

Mutation

Habitat selection of an organism as it lives

Introduction To Adaptation and Evolutionary Biology Quiz

Questions: 10 | Attempts: 907 | Last updated: Oct 12, 2025

Sample Question
Evidence for the evolution of life comes from

Chemical experiments

Fossils

Chemical analysis of ancient rocks and core samples

All of these answers

A Test On Evolution! Trivia Facts Quiz

Questions: 8 | Attempts: 520 | Last updated: Mar 19, 2025

Sample Question
A change in the gene pool from generation to generation is what?

Macroevolution

Genetic drift

Microevolution

Origin Of Life Post-assessment (Grade 8)

Questions: 12 | Attempts: 203 | Last updated: Oct 21, 2025

Sample Question
The Miller-Urey experiment in which water, gases, heat and electricity formed amino acids demonstrates the following (Standard 3.1j):

It is possible for organic molecules to form from inorganic molecules

It was proven that spontaneous generation is possible

It supported the theory of biogenesis

It demonstrated that RNA was the first genetic coding system in early Earth

It is possible for inorganic molecules to form from organic molecules

Origin Of Life Post-assessment (Grade 7)

Questions: 12 | Attempts: 284 | Last updated: Mar 21, 2025

Sample Question
The Miller-Urey experiment in which water, gases, heat and electricity formed amino acids demonstrates the following (Standard 3.1j):

It demonstrated that RNA was the first genetic coding system in early Earth

It supported the theory of biogenesis

It was proven that spontaneous generation is possible

It is possible for organic molecules to form from inorganic molecules

It is possible for inorganic molecules to form from organic molecules

Evolution Ng Cecilia At Catherine

Questions: 12 | Attempts: 126 | Last updated: Mar 21, 2025

Sample Question
Who is the writer of of the essay on the principles of Population

Thomas Edison

Thomas Malthus

Carl Von Linne

Charles Darwin

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