How much energy is available at the third trophic level of the first trophic level has 300 000 kilometers of available energy and the loss rate between trophic levels is 90%?

integrated circuit (ic) is defined as a set of electronic circuits on one small flat piece of semiconductor material, normally silicon. a functional electronic circuit requires transistors, resistors, capacitors, inductors, etc., and the connections between them.

thats not a question