NOTES: Natural and Artificial Selection

(a)   helps organisms survive better in their environment.

• Random mutations
• Uncommon traits
• Beneficial traits
• Artificial traits

Tags

NGSS.MS-LS4-4

What are organisms with beneficial traits more likely to do?

• Survive, reproduce, and pass on their genes

• Become extinct

• Lose their beneficial traits

• Develop new traits

Tags

NGSS.MS-LS4-4

Which of the following is a cause of genetic variation?

• Photosynthesis

• Mutations

• Gravity

• Erosion

Tags

NGSS.MS-LS3-1

NGSS.MS-LS3-2

What is artificial selection driven by?

• Natural forces

• Human preference

• Random chance

• Environmental changes

Tags

NGSS.MS-LS4-5

What does artificial selection allow humans to do?

• Choose desired traits

• Let nature decide traits

• Randomly select traits

• Ignore traits

Tags

NGSS.MS-LS4-5

What is one example of adaptation in animals?

• Camouflage

• Photosynthesis

• Migration

• Hibernation

Tags

NGSS.MS-LS4-4

Which adaptation helps animals survive in cold climates?

• Thick fur

• Camouflage

• Migration

• Hibernation

What does selection help populations become?

• Less resilient

• More resilient

• Less adapted

• More vulnerable

Tags

NGSS.MS-LS4-4

The fossil record provides evidence for (a)  

• Evolution
• Weather patterns
• Star formation
• Ocean currents

Tags

NGSS.MS-LS4-1

NGSS.MS-LS4-2

What is the process by which traits change over generations?

• Evolution

• Stagnation

• Reversion

• Devolution

Tags

NGSS.MS-LS4-4

NGSS.MS-LS3-1

NGSS.MS-LS4-1

NGSS.MS-LS4-2