Question

Although common moles cannot see, they possess a remarkable stereo system of olfactory awareness resembling those of rats, a system that combines smells accessed independently by both nostrils and makes the mole highly efficient at tracking an odor to its source.

Answer 1

The National Geographic Society's electronic database, available free of cost to researchers affiliated with government think-tanks or university study centers, originally stored in microfiche sheets that were manually accessed through the Society's free access facilities, but is now accessible through remote data access services.



I would choose D.

A) centers, originally stored in microfiche sheets that were manually accessed through the Society's free access facilities, but is 
"The database

Answer 2

Agriculture is primary activities. It include growing crop fruits, vegetable and rearing of livestock. The land on which crops grow is known as arable land.