review evolution

A phenotype that improves an organism’s chance of survival in their environment is considered a(n) ____________.

• natural selection

• adaption

• speciation

Tags

NGSS.MS-LS4-4

Many different groups of organisms have wings, even though they do not share a recent common ancestor. This is because they evolved in environments with similar selective pressures. Wings are an example of a(n) ______________ structure.

• vestigial

• analogous

• homologous

Tags

NGSS.HS-LS4-4

Which best describes the phrase survival of the fittest?

• strongest in a population are most successful

• fastest in a population are most successful

• those that can survive and reproduce are most successful

• those that can live the longest are most successful

Tags

NGSS.MS-LS4-4

NGSS.MS-LS3-1

Match the following pictures with the words they represent

• Natural selection

• 
• Analogous Structure

• 
• Artificial selection

• 
• Homologous Structure

• 

Match the following

• Population

• 
• ecosystem

• 
• Organism

• 
• biosphere

• 
• Community

• 

Tags

NGSS.MS-LS2-1

NGSS.MS-LS1-4

NGSS.MS-LS2-3

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-LS4-1

NGSS.MS-ESS1-4

Comparing human hemoglobin of chimpanzees, horses, kangaroos, and chickens, reveal that humans have the fewest amino acid differences with 

• Kangaroos
• Horses
• chickens
• chimpanzees

Tags

NGSS.MS-LS4-2

Mutations are important because they bring about

• death of the organism in which they develop
• genetic variation needed for a population to evolve
• benefits for the individual, not for the population
• Hardey-Weinberg equilibrium within a population

Tags

NGSS.MS-LS4-4

This mechanism of evolution occurs when populations migrate.

• Extinction
• Gene flow
• Genetic drift
• Natural Selection

Tags

NGSS.MS-LS2-2

Charles Darwin observed that finches of different species on the Galápagos Islands have many similar physical characteristics, this supports the hypothesis that these finches

• are twins

• acquired traits through use and disuse.

• all eat the same type of food.

• descended from a common ancestor.

Tags

NGSS.MS-LS4-2