Find the period, in air, of a sound with wavelength 1.5 m.
Use v = 343 m/s.

organisms that are both used in toothpaste as well as cause malaria are protista and monera.

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