Evolution

The gradual change in species over time is...

• Evolution

• Nucleotide 

• Adaptation

• Natural Selection

Tags

NGSS.MS-LS4-2

NGSS.MS-LS4-4

NGSS.MS-LS4-1

Who was the naturalist that traveled the world to study plants and animals?

• Albert Einstein

• Charles Darwin

• Charles Barkley

• Isaac Newton

Tags

NGSS.MS-LS4-2

Darwin wrote that organisms with traits that are best suited to the environment will ________________

• increase in number
  

• become extinct
  

Tags

NGSS.MS-LS4-4

NGSS.MS-LS1-4

If an organism has a homologous structure, that structure likely once had a function in a(n)

• close relative

• early ancestor

• unrelated organism

• embryological stage

Tags

NGSS.MS-LS4-2

Which of the following is a key piece of evidence for human evolution?

• Ancient cave paintings

• Stone tools

• Fossilised human bones

• Old maps

Tags

NGSS.MS-LS4-2

NGSS.MS-LS4-1

Which of the following correctly summarizes the physical changes that early humans went through over the past million years or so?

• Brain size increased as jaw size decreased

• Brain size decreased as jaw size increased

• Bipedalism increased as use of tools increased

• Bipedalism decreased as the use of tools increased

Tags

NGSS.MS-LS4-2

Which of the following is NOT a unique trait that evolved in humans?

• Bipedalism

• A large cranium

• Canine Teeth

• Use of tools

Structures with the same parts have different functions; suggests that organisms share a common ancestry

• vestigial structures

• homologous structures

• adaptive radiation

• fossil

Tags

NGSS.MS-LS4-2

Which of the following is an example of a vestigial structure?

• the wings of a red-tailed hawk

• the hind limbs of a house cat

• the fins of sharks

• the tailbone of a human

Tags

NGSS.MS-LS4-2

Which of the following is a factor in natural selection?

• Individuals of species compete with one another to survive.

• All species are genetically diverse.

• Individuals better able to adapt to changes leave more offspring.

• All are correct 

Tags

NGSS.MS-LS4-2

NGSS.MS-LS4-4