I’m pretty sure it’s D, it has become warmer unless it’s talking about the sea ice (the sea ice has grown smaller but the Arctic itself has not). Hope this helps!
Based on the given scenario, the best way to be used to
promote the safest movement of the patient is that the four rescuers present
should have each destined location on the patient where in, one of them should
be on the head, the other at the feet, and the two should be on each of the
side of the backboard.
This organism is most likely a fungus, from kingdom fungi. A big clue is that this organism is living on the bark of a dying tree, which makes it a saprophyte, which are organisms that feed on dead matter, and most fungi are saprophytes.
Let the time taken be t
average speed= total distance/total time
55=605/t
t=605/55
t=11 hours
(check the calculation once)