Of the requirements needed for the evolution of life, the most rare is
A. having the right elements.
B. the presence of water.
C. a long duration of time.
D. an abundant energy source.
Answer: B
Environmental & Atmospheric Sciences
You might also like to view...
What is wrong with the big bang theory
What will be an ideal response?
Environmental & Atmospheric Sciences
Most U.S. hurricane deaths have been associated with sea surges occurring when a hurricane moves on land.
Answer the following statement true (T) or false (F)
Environmental & Atmospheric Sciences
?About 4 billion people (55% of the world's population) depend on mountain systems for all or some of their water.
Answer the following statement true (T) or false (F)
Environmental & Atmospheric Sciences
Which of the following is considered a corridor?
a. a stream b. a power line c. a road d. all of these
Environmental & Atmospheric Sciences