Approximately 80% of australians speak english. this is likely the result of the migration of
a) europeans to australia.
b) chinese speakers out of australia.
c) aboriginal speakers out of australia.
d) former prisoners from the united states.

Seed plants that lived during the carboniferous impact life on earth today because a. they are the ancestors of all plant life on earth. b. their remains formed coal, which is an important resource. c. they produced fossils that are used to date many geologic events. d. their presence caused oxygen levels to drop, allowing animals to evolve.

Explain the reason for having an equator and a prime meridian. how do these two lines us to navigate our world? describe your opinion in at least two to three sentences.

What is the best way to describes europe population