Is this statement true or false, the law of conservation of mass states that in any chemical or physical change, energy is not created or destroyed

What would be some of the drawbacks of using a specific dramatic structure such as freytag's pyramid?

The author characterizes van gogh as feeling somewhat inadequate from an early age because: he is named after his dead brother. he is verbally abused by his parents. he is extremely bad at numerous activities. he has learning difficulties.

What convetion did chardin and delacroix use in the painting grace before meal and liberty leading the people to give the artworks a sense of harmony and stability?