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Author Question: A biology student takes fish, algae, pond plants, invertebrates, and bottom sediment from a local ... (Read 103 times)

mwit1967

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on: Jul 15, 2019
A biology student takes fish, algae, pond plants, invertebrates, and bottom sediment from a local pond and establishes them in an aquarium. When the system is stable, the student seals it into a large, airtight glass box and leaves the box in a sunny location. After 3 months, the organisms in the aquarium appear alive and healthy. Which statement about the experiment is true?
◦ Some of the energy in the system has moved from one organism to another during the 3 months.
◦ No energy has entered or left the glass box during the 3 months.
◦ During the 3 months, the biomass of animal life was greater than the biomass of plant life.
◦ The air in the glass box contains no carbon dioxide.
Campbell Biology: Concepts & Connections ¦ Taylor, Simon, Dickey, Hogan, Reece ¦ 9th Edition
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Marked as best answer by mwit1967 on Jul 15, 2019

amynguyen1221

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Reply #1 on: Jul 15, 2019
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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mwit1967

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Reply 2 on: Jul 15, 2019
Gracias!

samiel-sayed

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Reply 3 on: Yesterday
Excellent

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