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Author Question: Although birds and mammals descended from different ancestors, they both have a four-chambered ... (Read 79 times)

mydiamond

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on: Jul 15, 2019
Although birds and mammals descended from different ancestors, they both have a four-chambered heart. This is the result of
◦ convergent evolution.
◦ the necessity for rapid movement of blood.
◦ genetic aberrations that resulted from mistakes in somatic cell division.
◦ the simplification of the cardiovascular system.
Campbell Biology: Concepts & Connections ¦ Taylor, Simon, Dickey, Hogan, Reece ¦ 9th Edition
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Marked as best answer by mydiamond on Jul 15, 2019

InfiniteSteez

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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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mydiamond

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Reply 2 on: Jul 15, 2019
Wow, this really help

lkanara2

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Reply 3 on: Yesterday
Excellent

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