Week6Evolution

This scientist came up with the idea of natural selection.

• Jean Baptiste Lamarck
• Gregor Mendel
• Charles Darwin
• Thomas Malthus

Tags

NGSS.MS-LS4-4

Inherited trait that helps an organism survive is a(n) __________.

• Fossil
• Adaptation
• Ancestor
• Natural selection

Tags

NGSS.MS-LS4-4

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

The diagram shows fossils in different rock layers. Which of these statements about the age of these fossils is most likely correct?

• Fossil A and C are the same age
  
• Fossil B is older than fossil C
• Fossils A is older than fossil B
• Fossil D is older than fossil C

Tags

NGSS.MS-ESS1-4

NGSS.MS-LS4-1

What do we call a change in a species over time?

• Adaptation

• Evolution

• Extinction

• Environmental influences

Tags

NGSS.MS-LS4-1

Ostrich wings are examples of

• homologous structures
• vestigial structures
• adaptations
• traits

Tags

NGSS.MS-LS4-2

When an organism completely dies out, it is called.....

• Adaption
• Extinction
• Fossilization
• Mutation

Tags

NGSS.MS-LS4-1

Two organisms that are closely related would have

• very similar DNA sequence
• exactly the same DNA sequences
• no proteins in common
• completely different DNA sequence

Tags

NGSS.MS-LS4-2

All the individuals of a species that live in a particular area are called a

• variation
• population
• fossil
• group