European immigrants killed cougars to protect themselves and their livestock. Many states offered a bounty to encourage the killing of cougars. The white-tailed deer, the primary prey of the cougar, was nearly extinct in eastern North America by the late 1800s.

Ithink i might know wait one second let me serve

The genetic material (mrna) code for proteins. so the nucleus is the part of the cell.

There is not enough i’m confised

It's probably because the earth is actually tilted and is not straight when orbiting the sun. that's why when it's winter here, it's summer in the southern hemisphere. in the wintertime in the northern hemisphere, it's colder here because it's tilted away from the sun and the southern hemisphere is tilted closer to the sun (i believe this is the case anyways)