Where are the longest continuous mountain ranges on earth located?

a. in the middle east
b. along the san andreas fault
c. in the western portion of the united states
d. along the ocean floor

Adescription of a type of bio biotechnology (genetic engineering, cloning, or artificial section) one benefit or one risk for the individual (based on whether you are for or against it) one benefit or one risk for society (based on whether you are for or against it) one benefit or one risk for the environment (based on whether you are for or against it)