Explanation:
I think d hope you get it right I don't remember
Invertebrates
in- = not
vertebra = spine
When cells break down food molecules energy is released
Fossil fuel power burn carbon fuels such a coil,oil or gas to generate that drives large turbines that produces electricity by burning carbon fuel they produce large amount carbon dioxide.
B) The atria only recieve blood and the Ventricles have to pump the blood
