Answer:
Most organisms cannot obtain nitrogen from the atmosphere. Nitrogen fixing bacteria take Nitrogen out of the atmosphere and make it available for consumption by the other organisms, This is important because Nitrogen is an essential building block of life.
I’m guessing . . .
1. Roses
2. Stamens
3. Bone
4. Heart
All DNA is a cell is harbored in the nucleus, so DNA replication should only occur in the nucleus of the cell.
Well its most likely over hunted but if its endangered and not allowed to be hunted then it would be because of natural predators in the area being over populated and taking out the caribou to fast
