What chemical processes are involved in chemistry? I need 3+ chemical changes that occur during the chemistry process..

Asmall amount of a solid is added to water. the observation made after fifteen minutes is shown in the figure. which of these solids has been probably added to water? a) oil b) sand c) sugar d) wood chips

Brainliesttt me asap! the below reaction can be categorized as more than one type of reaction. which reactions are these, and what are the types of reactions?

Which of the following best supports the concept that genetic information is passed on to offspring from both of their parents, not just one?