-- 5
6
i
--
Question 3 (1 point)
Phosphate is present in...
8
9
DNA
11
12
RNA
14
15
Both DNA and RNA
Neither
17
18

a. the production of carbon dioxide through the process of photosynthesis

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 

i think its both a and b