Can someone please help me with these true or false questions?! Thank you

Question 4. True - As when water is boiled the water molecules expand and this exapansion leads more amount of salt that can be dissolved in it.

Question 5. True - As solubility curves show how the solubility of a solute in a given solvent changes as the temperature changes.

Question 6. True - As the solubility of KNO3 increases more than six times between 0 and 50 degrees C.

Question 7. False - As the solubility curve indicates changes in temperature for solubility of substances.

state the principle of separating two immiscible liquids by separating funnel. describe an activity with diagram to separate a mixture of water and kerosene oil. answer: immiscible layers separate out in layers depending on their densities in separating funne

so she was walking and she stepped on warm jeffy , uh uh uhh dadye i just pooped my pants