List 10-15 Facts About the Vaquita.

1. It is know as the “little cow”
2. It Averages to about 150 cm or 140 cm in length
3. it is the smallest of all living cetaceans
4. the species is on the brink of extinction
5. It’s scientific name is Phocoena sinus
6. An adult ways about 95 pounds
7. They have spade shaped teeth
8. Vaquitas feed on squid, crabs, and small, bottom-dwelling fish
9. They reach sexual maturity at the age of 3 to 6 years old
10. Their life span is up to 21 years

The answer is atmosphere. there are four spheres of the earth: 1. geosphere (from greek word 'geo' = ground), 2. hydrosphere (from greek word 'hydro' = water), 3. biosphere (from greek word 'bio' = life), and 4. atmosphere (from greek word 'atmo' = air). a magnetosphere is a region of space around astronomical objects controlled by the magnetic field of that object. through the process of elimination, since lightning is present in the air, it can be found in the atmosphere.

According to edgenuity, the answer is c.