WorksheetsEvolution Test
Total questions: 18
Worksheet time: 12mins
The hip bones in a whale are examples of
homologous structures
analogous structures
fossils
vestigial structures
The hypothesis that evolution occurs at an irregular rate through geologic time is known as
directional equilibrium
punctuated evolution
directional evolution
punctuated equilibrium
Lobsters, insects, and spiders are all examples of
vertebrates
monerans
arthropods
amphibians
Which of the following is a vestigial structure
fossil cast
the bill of a finch
flower color
human tailbone
Vertebrates that are adapted to life both on land and in the water are
amphibians
bony fish
arthropods
reptiles
Cyanobacteria changed the young Earth's atmosphere by producing
oxygen
carbon dioxide
ammonia
methane
Whales evolved from
four legged wolf like animals
reptiles moving into the water
amphibians spending all their time in water
fish
