When coal is burned completely into carbon dioxide and other gases, the total amount of matter of the gases
a. is less than the volume of the coal
b. is less than the mass of the coal
c. exceeds the mass of the coal
d. equals the mass of the coal
e. equals half of the volume of the coal

Cells tend to have a relatively small and uniform size. why aren’t cells larger?

Imagine a rocket launching from earth and travelling to the moon. in which order would the rocket pass through the layers of the atmosphere? thermosphere, mesosphere, stratosphere, troposphere troposphere, mesosphere, stratosphere, troposphere thermosphere, stratosphere, mesosphere, troposphere troposphere, stratosphere, mesosphere, thermosphere

In what layer of the sun is energy transfers between atoms