Testes now to get this to twenty letters
Answer:
a gas has no definite Shape and Volume
Explanation:
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Cellular structures and lifestyles
are much diversified.
In spite of these differences, the same basic molecular mechanisms govern the
lives of both prokaryotes and eukaryotes,<span> the general classes of
proteins involved in signal transduction are conserved all over living cell. This is manifested through the
re-used of protein receptors, protein kinases,<span> phosphoprotein phosphates, and ion channel receptors.</span></span>
All you have to do is resherd it
Heat.
90% of all energy is released as heat in ecosystems.