Question and answer
This amniotic egg contains the nutrients that the growing embryo needs to develop correctly. Which of the following is an essential element for all living things that is found in the yolk sac? A. phosphorus B. chlorine C. silver D. radon
Phosphorus is an essential element for all living things that is found in the yolk sac.
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Expert answered|jher000|Points 6889|
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Asked 3/7/2012 12:18:48 PM
Updated 4/22/2016 7:33:34 AM
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Edited by Janet17 [4/22/2016 7:33:33 AM], Confirmed by Janet17 [4/22/2016 7:33:34 AM]
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