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Author Question: In an attempt to determine the source of a growing plant's mass, van Helmont planted a willow ... (Read 52 times)

wrbasek0

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on: Jul 15, 2019
In an attempt to determine the source of a growing plant's mass, van Helmont planted a willow seedling in a pot of soil. After 5 years, the willow weighed 76.8 kg, and the soil had lost 0.06 kg of weight. Only water had been added to the pot. Which conclusion should van Helmont have drawn?
◦ Plants get their mass from water and air.
◦ Plants get all or almost all of their mass from a source other than soil.
◦ Plants get their mass from water.
◦ Plants get their mass from water and atmospheric CO2.
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Marked as best answer by wrbasek0 on Jul 15, 2019

Jody Vaughn

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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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wrbasek0

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Reply #2 on: Jul 15, 2019
Excellent


Jody Vaughn

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Reply #3 on: Jul 15, 2019
Great! Please up vote :D


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