What makes seas especially vulnerable to pollution?

1. high fish populations

2. erosion

3. little water exchange

4. overfishing

Chan has an ambition to use biodiversity as a tool to prevent particular diseases in humans. How can Chan use biodiversity in his work?

A valid counteragument to the statement that immigrants cost americans jobs in that (A) one fourth of all new businesses are started by immigrants (B) international competition is the cause of job loss (C) the government needs to create more jobs

Rich countries like Sweden and Norway would have population pyramids that are:. a. narrower at the bottom than the middle b. wider at the top than at the bottom c. 5 d. 33

Explain how climate changes

A thunderstorm with a persistent rotating updraft is called a

What will the world lose if a culture disappears

Agricultural practices in the United States nearly led to the extinction of the peregrine falcon during the 1950s and 60s.

What religion do most people in Spain, Portugal, and Italy practice?

Wind patterns are a. caused by the moon s pull upon the earth. b. relatively unimportant as climate factors. c. important factors in the earth s climates. d. almost impossible to determine and track.

What is the highest and largest group of mountains in georgia?