Refer to the illustration above. The diagram represents the decrease in the number of organisms between lower and higher trophic levels.
b. available energy between lower and higher trophic levels.
diversity of organisms between lower and higher levels.
d. All of the above

1. a camcorder has a power rating of 19 watts. if the output voltage from its battery is 7 volts, what current does it use?answer units 2. a 1.5m wire carries a 6 a current when a potential difference of 57 v is applied. what is the resistance of the wire? yourunits 3. a clothes dryer uses about 2 amps of current from a 240 volt line. how much power does it use? yourunits 4.