Afungus, like the one that causes athlete's foot, causes disease by
a. producing allergies.
b. spreading spores.
c. absorbing nutrients from body tissues.
d. producing antibiotics.

the correct answer is - ability to find a mate

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