Heritable changes occur as a result of sexual reproduction and mutations in DNA when it is copied.. true or false? explain

How much energy is made when a pice of wood burns. how do you know

According to each substances heat of fusion, which of the items below requires more heat to be added per gram of substance to go from solid to liquid? silver sulfur water lead

In water, a strong acid will break down into its component parts. a. completely b. partly c. never in water, a weak base will break down into its component parts. a. completely b. partly c. never