The concentration of CO2 would drastically increase.
D because kg is mass and cubic cm is volume which Density = Mass / Volume
<span>The most likely means by which the zoospores spread from one free-living amphibian to another is via the flagella. The flagella is a tail-like structure on zoospores that helps them to move.</span>
Earthquakes only occur at transfer boundaries where two tectonic plates will slide or rub past each other.
If there are no boundaries in mid-America, then earthquakes are not possible.