Which of the following statements best describes what the law of conservation of mass means? (2 points) ~When a state change happens, a substance becomes denser and its mass increases.

~When a solid melts into a liquid, its mass increases through the phase change.

~When a liquid evaporates into a gas, mass is lost through the phase change.

~When a substance changes from one state to another state, its mass does not change.

and after water is usually warmed by the sun the water temperature raises and then evaporates .

the right answer is mentionned in the picture.

mitosis consists of dividing a mother cell into two daughter cells. unlike meiosis, mitosis is unsexed. there's four phases in mitosis: prophase, metaphase, anaphase and telophase (each phase is represented in the picture).

mitosis or cell division allows to multiply the number of cells while preserving the quantity and the quality of the information contained in the chromosomes. the course of mitosis depends on very precise mechanisms. these mechanisms are universal, that is to say common, with a few details, to all eukaryotic organisms, animals and plants.