Define these words and phrases, ampule, elixir, lozenge, transdermal patch, vial.

amber has allowed scientists to study dna that has been preserved over millions of years.

b. lithosphere, asthenosphere, mesosphere   is the answer most likely

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