Question 1

What type of organisms are LEAST in danger of extinction?

Accepted Answer

those with large populations

Answer

those that have a low reproductive potential

Answer

those with special habitats

Answer

those that survive on one type of food source

Question 2

How many species are estimated to be living on Earth?

Accepted Answer

between 10 and 50 million

Answer

between 10 and 50 thousand

Answer

between 10 and 50 hundred

Answer

between 1 and 5 million

Question 3

Where are many of the important biodiversity hotspots located?

Accepted Answer

islands, tropical islands and coastal areas

Answer

polar areas

Answer

deserts

Answer

cities

Question 4

Which is NOT one of the  unique ecosystems of the United States?

Accepted Answer

Tropical Savanna

Answer

Pacific Northwest and California

Answer

Everglades

Answer

Hawaii

Question 5

What is a disadvantage of captive breeding?

Accepted Answer

these organisms have a difficult time surviving  when released into the wild

Answer

the programs only accept very small animals

Answer

endangered animals are protected

Answer

food is limited

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