<span>Per glucose molecule 2 CO2 is produced during pyruvate decarboxylation (the reaction between glycolysis and the Kreb's Cycle) and 4 CO2 are produced during the Kreb's Cycle</span>
<span>B. Knowledge and valuable resources are shared among scientists.
Being involved in a research community could provide a higher chance to researchers the privilege to avail resources, knowledge and supporting evidences that might relate or support the current study the research wants to delve into.</span>
The answer is B, decomposers.
Answers may vary, but the overall trend should show an increase in the percent oil in the mixture at these following percentage:
1st: 1%
2nd: 7%
3rd: 32%
It is noted that the concentration of oil increases with each trophic level.