Fluke don't contain bones, while fins do. Flukes go fast while fins steer. Flukes also manage temperature control.
~Hello there! ^_^
Your question: How often is CO2 cycled through the atmosphere?
Your answer: CO2 is cycled through the atmosphere in 350 years.
Hope this helps~
<span>Disparities in sentencing often occur due to factors such as race, gender, income, and social status. The judge's personal prejudices against certain cultural groups can sway a punishment to be more severe for some than others. Female tend to receive easier sentences than males. Wealthy seem to receive a slap on the wrist more often than the poor.</span>