What kind of change occurs when salt dissolves in water

physical change

Explanation:

A physical change is defined as a change in which there is alteration in shape, size etc. No new substance gets formed in these reactions.

Example: Dissolution of salt in water

A chemical change is defined as a change in which a change in chemical composition takes place. A new substance is formed in these reactions.

Example: Oxidation of magnesium to give magnesium oxide

Thus physical change occurs when salt dissolves in water.

d. in sexual reproduction, offspring have more chromosomes than

either parent.

asexual reproduction results in offspring which are genetically the same as the parent organism (not counting a rare mutation). sexual reproduction produces a random mixture of the genetics derived from both parents

explanation:

the pic attached shows the stages of mitosis. hope it !