5. Think about the process of identifying the age of the earliest fossils. How does it show how scientists use evidence and logic to answer

the answer to your question is:

c. complementary base-pairing

it creates acid rain

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 growth of the plants is affected by the heat of the light. what is the student doing?