The Great Lakes ecosystem has been severely damaged by more than 180 invasive and non-native species.
Species such as the zebra mussel, quagga mussel, round goby, sea lamprey, and alewife reproduce and spread, ultimately degrading habitat, out-competing native species, and short-circuiting food webs.
Think of it this way, 1 hour=60 minutes.
60 minutesx4 is equal to 240 minutes.
So, your answer is C.240 minutes.
Answer:
Might be A but Im not sure
Explanation:
I think this because people with more resilliance are more aware of their surroundings.
EVEN THOUGH I HAVE A REASON DOESNT MEAN I AM RIGHT Sorry that this might be wrong
