Question

pls answer the question that mark with red pen . if u know .

Answer 1

Answer:

qrh sxke fee

its a study meeting of girls i am also girl here we only study boy were not allowed because he disturb here we only study its safe meeting of girl here we only study

Answer 2

Answer:

Hydrogen bonding make ice less dense than liquid water. Ice is less dense than water because the orientation of hydrogen bonds causes molecules to push farther apart, which lowers the density. Water is also a liquid so it should also have less density than that of solid that is ice.

Explanation:

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