Biology, 02.12.2019 04:31 kragland4752
Which elements are the most abundant in living organisms? select all that apply.
a. carbon
b. zinc
c. hydrogen
d. nitrogen
e. oxygen
Answers: 1
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Sydney drew a flow chart to illustrate the nitrogen cycle.which labels best complete the flow chart? x: producers undergo photosynthesis.y: nitrogen compounds are released into the air.x: nitrogen compounds are released into the air.y: producers undergo photosynthesis.x: free nitrogen is in the atmosphere.y: producers absorb nitrogen compounds through their roots.x: producers absorb nitrogen compounds through their roots.y: free nitrogen is in the atmosphere.
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Explain what a zygote is. use the terms egg cell, sperm cell, and fertilization in your explanation.
Answers: 1
Which elements are the most abundant in living organisms? select all that apply.
a. car...
a. car...
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