Ecosystems and Natural selection

____ is when members of a species that are best suited for their environment survive and reproduce at a higher rate than other members of the species

• natural selection
• artificial selection
• speciation
• adaptation

Tags

NGSS.MS-LS4-4

The differences among a species, like different bird beaks, are called

• theories
• variations
• adaptations
• genes

Tags

NGSS.MS-LS4-2

NGSS.MS-LS4-4

___ are mistakes in the DNA that cause variation within a species.

• mutations
• adaptations
• speciations
• isolations

Tags

NGSS.MS-LS3-1

NGSS.MS-LS4-4

Any inherited trait that gives an organism an advantage in its environment is called ___.

• a mutation
• an adaptation
• evolution
• natural selection

Tags

NGSS.MS-LS4-4

Organisms with the most beneficial traits will survive.  This is commonly known as ___.

• theory of evolution
• variations
  
• survival of the fittest
• ecosystems
  

Tags

NGSS.MS-LS4-4

Most organisms have more offspring than will survive 

• True
• False

Why are advantageous traits more likely to be passed on to the offspring?

• Because parents with those traits can teach their offspring
• Because parents with those traits can surive and reproduce better
• Because parents with those traits care more about their offspring

Tags

NGSS.MS-LS4-4

What members of a species must do for food and other limited resources in order to survive

• compete

• evolution

• share

• reproduce

A group of similar organisms that can mate with each other and produce fertile offspring

• evolution

• species

• variation

• fossil

Darwin studied these birds in the Galapagos Islands?

• finches

• sparrows

• swallows

• herons