113 lesson quiz if the statement is false change the

This preview shows page 3 - 5 out of 5 pages.

11.3 Lesson Quiz : If the statement is false, change the underlined word(s)1._A new species can form when a group of individuals remainsIf the statement is false, change the underlined word or wordsto make the statement true.5.__more___________ Today scientists know thatorganisms are much lessdiverse than Darwinimagined.6.___Origin_ In Darwin’s bookThe Population ofSpecies,he proposed that evolution occurs bymeans of natural selection.7.__TrueWithout variation,all the members of aspecies would have the same traits.8.domesticatedTo understand how evolutionmight occur, Darwin studied the offspring of wildanimals that were produced by artificial selection.9._TrueIn 1858, Alfred Russel Wallace andCharles Darwinproposed an explanation for howevolution occurs.10.Galapogos_ Darwin made a number ofimportant observations on the HawaiianIslands.
completely separated from the rest of its familylong enough to evolve different traitsthat prevent reproduction.A natural catastrophesuch as a river or volcano, may separate
group members.3.____The Kaibab squirrel and the Abert’s squirrel are members ofthe samespecies.
4.diversity of nichesFactors that affect biodiversity in an ecosystem include area,climate, genetic diversity, and extinction.5.threatenedExtinction is a process that begins with a species being labeledendangered.6.Natural SelectionEvolutionexplains how variations can lead to changesin a species.
Fill in the blank to complete each statement.7.Isolationoccurs when some members of a species become cut off.8.Species that could become endangered in the near future are called
9.The use of Florida land for farming and home building has reduced the amount ofhabitat_in which panthers could find food.10.

Upload your study docs or become a

Course Hero member to access this document

End of preview. Want to read all 5 pages?

Upload your study docs or become a

Course Hero member to access this document

Term
Spring
Professor
N/A
Tags
Evolution, longer necks

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture