<span>Stratosphere. ...Mesosphere. ...Thermosphere. ...Ionosphere. ...<span>Exosphere.</span></span>
<span>3) which is an example of a physical change
</span><span>a) grinding pepper</span>
The answer is “B” because I just answered it
X moles of CO₂, and x moles of H₂O
CxH2x + 3x/2 O₂ -------> xCO₂ + xH₂O
CxH2x or CnH2n ----> ALKENE ( hydrocarbon with double bond)
The answer would be Geothermal Because it uses the surroundings to cycle the energy into different types of thermal energy.