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Author Question: A maple leaf is at which level in the hierarchy of biological organization? (Read 2133 times)

Hawke

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on: May 23, 2013
A maple leaf is at which level in the hierarchy of biological organization?
A) tissue
B) cell
C) organelle
D) organ
E) organ system


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Marked as best answer by Celeste on May 24, 2019

Celeste

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Reply #1 on: May 24, 2019
(D)


Hawke

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Reply 2 on: May 23, 2013
Gracias!

diana chang

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Reply 3 on: Yesterday
Excellent

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