Answer: 31,000 meters (m) or 31 kilometers (km)
Explanation:
6,000 meters + 4,000 meters + 12,000 meters + 8,000 meters=31,000 meters
Simplified explanation: 6+4+12+8=31
Genes are two different characteristics that are inherited separately to offspring. Hope this helps! :)
All I know is that stem cells are made in the bone marrow, and they differentiate into red blood cells
I think its answer c . Bacteria