Getting tested for HIV<span> can be scary; however, the condition is treatable so it is important to get tested if you think you have been exposed.</span>
Answer:
X is horizantal and Y is vertical
Explanation:
Answer:
Longer hydrocarbon molecules have a stronger intermolecular force. More energy is needed to move them apart so they have higher boiling points . This makes them less volatile and therefore less flammable .
