When multiple glaciers start their downward flow from a single point, they create a ___ (canyon) (mountain cliff) (mountain peek) (natural arch) (table mountain).

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 

the tricuspid valve is present between right atrium and right ventricle

i think the answer is composed of atoms