3. Discuss how cells, tissues, organs, and organ systems are related.

Explanation:

I would think that it would be the way they reconstruct or the way they are formed. Cells are able to "die" and reproduce new cells. Your tissue is made up of cells, that "die" and reconstruct into newer skin, that is why you have dry skin, they are dead skin cells. I don't really know about the organs though, That's a good question!

ecological efficiency: % of usable energy transferred as

biomass from one trophic level to the next typical is 10% efficient (90% of

energy is lost),is diagramed as the pyramid of energy flow. then osprey eagle

are tertiary consumer and the shrimp are primary consumer, so to balance

mass of shrimp (1/0.1) / 0.1 = 100 kg 

i think this picture will you.