Question

These groupings describe the position of an organism in a food web. For 10 points each:
[10m] Name these groupings of organisms which include primary producers and apex predators. As a general rule, 10% of energy is transferred from one of these groups to the successive one.
ANSWER: trophic level [prompt on energy pyramid, food chain, or food web]
[10e] This general class of organisms is not included in any trophic levels. These organisms break down dead organisms to absorb nutrients and are exemplified by fungi.
ANSWER: decomposers [accept detritivores]
[10h] Pollutants like these “forever chemicals” accumulate in apex predators over time due to biomagnification. These polymers have been ubiquitously detected at alarmingly high amounts in fish throughout the US.
ANSWER: PFAS [or perfluoroalkyl substances; or polyfluoroalkyl substances]
<AG, Other Science>

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Summary

2023 ILLIAC (Cornell)2023-10-21Y420.00100%75%25%
2023 ILLIAC (Mainsite)2023-10-21Y818.75100%50%38%

Data

RITCornell Earth010010
Columbia Ly-αCornell Wind1010020
Cornell FireRochester B10101030
Rochester ARochester C1010020