Unit 6 Science Test Review

What does unicellular mean?

• Quatrupled Celled

• Triplecelled

• Multicelled

• Single Celled

What does multicelled mean?

• quatruplecelled

• triplecelled

• multi celled

• single celled

The process where a species changes over time to adapt to their environment.

• Evolution

• Adaptaion

• Variation

• Extinction

A change that increases an organisms chances of survival.

• Adaptation

• Evolution

• Fossil

• Extinction

T/F: The study of embroys and fetal environment is called palientology.

• True

• False

Body parts that have no current purpose is called

• Extinction

• Palentology

• Embryology

• Vestigial

The occurence of an inherited trait that makes an individual different from everybody else is called

• Evolution

• Extinction

• Variation

• Mutation

Natural Selection

• The occurence of an inherited trait that makes an organism different from everybody else.

• The process when an organism is better adapted to their environment.

• (Survival of the fittest)

• The imprint of the remains of plants or animals that existed a long time ago.

The imprint of the remains of an organism that existed a long time ago is called?

• Mutation

• Fossil

• Evolution

• Natural Selection

The process when all the members of a species die out.

• Extinction

• Mutation

• Evolution

• Natural Selection