It gets all the energy from food food is every important
When 2 molecules of pyruvate from glycolysis enters the mitochondria,
2 molecules of CO2 are released
A density of a substance is constant. It is an extensive property, meaning it does not depend on the amount of substance because it is a ratio of mass to volume. No matter how much of each there is, they would always have a fixed ratio called density. For lead, the density is
Density = mass/volume
Density = 23.94 g/ 2.10 cm³
Density = 11.4 g/cm³
The correct name for the hydrocarbon would be option 2. 2 - methyl - 2 - pentene.