Which example shows a physical change taking place?

Heat is given off.

The substance melts.

A new substance is produced.

A precipitate is formed.

i use alot when i f my girlfriend. i'm doing her in the bathroom at summer school. shes getting her tight jeans off and then we'll begin

explanation:

answer; the above statement is (true);

label a cell membrane

label b cytoplasm

label c ribosomes

label d dna

the membrane forms the outside of the cell

cytoplasm is the liquid within

ribosomes are the components within that distribute rna

the dna is the genetic make-up

sorry, is there a picture? i do not see any arrows.

wut? unius0123 wut?