evolution

A biological ____________ is a group of interbreeding populations that is reproductively isolated from other groups.

• species
• family
• phylogeny
• hybrid

Tags

NGSS.MS-LS4-4

__________ enable an organism to survive in its environment.

• adaptations
• natural selections
• divergence
• extinctions

Tags

NGSS.MS-LS4-4

Which of the following is a fossil?

• a plant that has recently died
• a group of organisms that can reproduce
• a structure or organ that no longer functions
• a trace of an organisms that existed in the past

Tags

NGSS.MS-LS4-1

In natural selection, the selective agent is the

• humans
• mutations
• breeders
• environment

Tags

NGSS.HS-LS4-4

NGSS.HS-LS4-5

what did Charles Darwin observe in finch populations of the Galapagos Islands off the coast of South America?

• different species on different islands
• all species on one of the islands
• identical species on all the islands
• the same species as North America

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

What is the process in which humans breed organisms for certain traits?

• natural selection
• inheritance
• artificial selection
• descent withOUT modification

Tags

NGSS.MS-LS4-5

Charles Darwin came up with this theory 

• Natural Selection
• Mutation

Tags

NGSS.MS-LS4-4

To adjust to a changing environment

• Mutation
• Adapt

Tags

NGSS.HS-LS4-4

NGSS.HS-LS4-5

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

• increase in number
  
• become extinct
  

Tags

NGSS.MS-LS4-4