What percentage of species do scientists predict we will drive to extinction by the year 2100?
A. 25-50%
B. 5-10%
C. 0%
D. 75-100%
Answer: A
You might also like to view...
Most organisms are involved in multiple food chains.
Answer the following statement true (T) or false (F)
What is the correct order of conformable sedimentary facies, from shoreline toward open water?
a. shale ? mud ? sand b. limestone ? sand ? conglomerate c. limestone ? shale ? mud d. sandstone ? shale ? limestone e. mud ? sandstone ? shale
The name of a location on Earth's surface is a
A) scale name. B) site. C) situation. D) toponym. E) geonym.
Which of the following best defines condensation point?
A) The highest temperature at which a gas changes to a liquid B) The temperature at which a solid changes to a gas C) The temperature at which a liquid changes to a solid D) The temperature at which a solid changes to a liquid