Which of these best describes an evolutionary common ancestor?

• a modern-day species that has many related species living today

• an ancestral species that is shared by multiple modern-day species

Tags

NGSS.MS-LS4-2

According to scientists, whales are more closely related to lemurs than to clownfish.

Which evolutionary tree correctly shows the relationship between whales, lemurs, and clownfish?

• 
• 

Tags

NGSS.MS-LS4-2

NGSS.MS-LS4-3

Which statement about evolution is true?

• Evolution occurs in individual organisms.

• Evolution involves a change in non-inherited traits.

• Evolution occurs over multiple generations.

Tags

NGSS.MS-LS4-1

NGSS.MS-LS4-2

NGSS.MS-LS4-4

The evolutionary tree below shows the relationships between three groups of organisms: fish, amphibians, and reptiles.

• the common ancestor of fish and reptiles, but not amphibians

• the common ancestor of fish and amphibians, but not reptiles

• the common ancestor of fish, amphibians, and reptiles

Tags

NGSS.MS-LS4-1

NGSS.MS-LS4-2

Species that share a common ancestor in the more ______ past are more closely related.

• distant

• recent

Tags

NGSS.MS-LS4-2

NGSS.MS-LS4-3

Which word refers to the process by which populations change over time?

• Evolution

• Natural Selection

• Adaptation

• Darwinism

Tags

NGSS.MS-LS4-1

NGSS.MS-LS4-2

NGSS.MS-LS4-4

The practice by which humans select plants or animals for breeding based on desired traits is known as?

• Evolution

• Natural Selection

• Artificial Selection

• Darwinism

Tags

NGSS.MS-LS4-5

What is the process by which organisms that inherit advantageous traits tend to reproduce more successfully than other organisms do?

• Evolution

• Natural Selection

• Artificial Selection

• Darwinism

Tags

NGSS.MS-LS4-4

Within a species there are naturally occurring differences in their traits is known as?

• Evolution

• Adaptations

• Variations

• Mutations

Tags

NGSS.MS-LS4-2

NGSS.MS-LS4-4

A type of variation that is a change in genetic material.

• Adaptation

• Mutation

• Alienation

• Acquired Characteristics

Tags

NGSS.MS-LS3-1