Evolution and natural selection

Match the following

• fossil record

• factors (NOT DNA) that affect an organism's ability to survive

• environmental factor

• the idea that only the best adapted organisms survive

• survival of the fittest

• preserved remains of once-living organisms

• natural selection

• the process when organisms better suited to their environment survive and reproduce

• fossils

• one type of evidence of evolution - to look at the remains of an organism

Tags

NGSS.MS-LS4-4

NGSS.MS-LS2-1

The following evidence supports the theory of evolution: Check all that apply.

• similar body structures in organisms

• Similar DNA in organisms

• population trends

• ancient fossils revealing adaptations of organisms

• natural selection

Tags

NGSS.MS-LS4-4

NGSS.MS-LS4-2

NGSS.MS-LS4-1

NGSS.MS-LS4-3

A slight difference in an inherited trait.

• Variation

• Differentiation

• Adaptation

• Genetic Specialist

Tags

NGSS.MS-LS4-4

An inheirted trait that increases an organism's chance of surviving and reproducing in a particular environment.

• Variation

• Differentiation

• Adaptation

• Genetic Specialist

Tags

NGSS.MS-LS4-4

The process by which organisms with variations that help them survive in their environment live longer, compete better, and reproduce more than those that do not have the variations.

• Evolution

• Creationism

• Natural Selection

• Mutation

Tags

NGSS.MS-LS4-4

an adaptation that enables a species to blend in with its environment

• Camouflage

• Blending

• Mimicry

• Deception

The gradual change in species over time is...

• Evolution
• Nucleotide 
• Adaptation
• Natural Selection

Tags

NGSS.MS-LS4-2

NGSS.MS-LS4-1

Genetic differences between organisms of the same species

• Variation
• Adaptation
• Behavior
• Environment

Tags

NGSS.MS-LS4-4

NGSS.MS-LS3-2

The struggle for existence against other members of an organisms species is

• Competition
• Natural Selection
• gene flow
• genetic drift

Remains of ancient organisms are called

• Extinctions
• Fossils
• Mutations
• Variations

Tags

NGSS.MS-LS4-1