Question 22 (multiple choice worth 2 points)
(02.01h mc)
the great number and comp...
Biology, 11.12.2019 15:31 hastephens03
Question 22 (multiple choice worth 2 points)
(02.01h mc)
the great number and complexity of organic compounds is reflected in which of the following?
carbon has four valence electrons and can form many other molecules.
carbon is a nonreactive element which increases its stability.
carbon has the ability become stable by joining to only itself to create diverse chains.
carbon is nonpolar when combined with many different elements.
Answers: 2
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Fossils of ancestors of the modern horses show a small 4-toed almost dog-like browsing animal named eohippus over time the horses got larger lost toes and changed to a grazing diet what is the best explanation of why this change occurred
Answers: 2
Biology, 22.06.2019 23:30
What are the methods of heat transfer? check all that apply. absorption conduction convection radiation reflection
Answers: 1
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