Some flowers have specific pollinators that only visit that particular flower. This phenomenon has developed over a long time period and has involved each species evolving in response to the other. It is called

it is a learned trait

explanation:

true is the answer : )

"a.) well–developed vascular system."

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