B. when the immune system attacks the body's own cells
I think it is Cohesive because the water molecules are being pulled up
First convert 5 km into m so the units match up
That way you know the stream goes 5,000 m horizontally and 200 m vertically
Then I think you just do rise/run which would be 0.04 m
Answer:
firstly for respiration ATP must be added to complete it while the answer is A