Potential energy=PE
PE=mgh
m=mass in kilograms.
g=9.8 m/s
h=height in meters
Data:
mass=500 Kg
h=110 m
PE=(500 Kg)(9.8 m/s²)(110 m)=539000 joules
In a marine ecosystem....
species- protozoans
community- coral reef
hope this helps!
Question 1 is C. and Question 2 is B. (hope this helped)