Best additional evidence that mastodons were related to elephants

answer; ///i believe that the correct answer is (d); ///

the second type of galaxy is called a barred spiral, which has a thing called a bar straddling the nucleus

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