A species of alligator remains unchanged for 100 million years, then suddenly an ice age forces them to adapt to colder temperatures producing a sudden burst of evolution. What is this an example of? A. Gradualism
B. Punctuated equilibrium
C. Selective breeding
D. Inheritance

creative diagnostics provides a protocol for total protein extraction based on ripa which is widely used.

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 

me and my friend did 2