If the bladder empties through a sphincter in the process of urination, then urine has to pass through what as the bladder empties? Answer choices: - epidermal - body water - a sphincter - all liquids - mouth of rivers - alveoli - salt and water. - aqueous solution
a sphincter
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If cephalopods have a complex nervous system, then what has a complex nervous system? Answer choices: - insects - Airplanes - Rocks - elephants - humans - animals - h2o - Cephalopods
Cephalopods
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If organisms use fats to store energy, then what is used by organisms to store energy? Answer choices: - Carbon - feces - sugar - food - Energy - fats - trees - brains
fats
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If pangolins are covered in overlapping protection, then what are pangolins covered in? Answer choices: - tunicates - Echinoids - shells - exoskeleton - blastoids - barrel-shaped - protection - white
protection
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