Hmm due to some thinking and having some knowledge of the body. I believe the crani refers to the skull. Crani could be considered short for cranium which refers to the skull. I hope that this helps!
<em>a)</em><em>All living and nonliving things consist of one or more cells.</em>
Answer: Organisms use inorganic compounds to convert carbon compounds.
Explanation: Chemosynthesis is the process by which food is made by bacteria using chemicals as the energy source, rather than sunlight.
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B- they are denser than water
{ I hope this helps :)}
