How does a balanced chemical equation satisfy the Law of Conservation of Mass?

A. During a chemical reaction, the total amount of
matter stays the same.
B. During a chemical reaction, matter is destroyed.
C. During a chemical reaction, one or more new
substances are formed.
D. During a chemical reaction, the total number of
atoms increases.

According to piaget, children have acquired the cognitive skill of conservation when they're able to a. understand that six ounces of liquid in a jar and six ounces in an elongated tube are equal. b. understand the viewpoint of other people. c. relate objects around them to their own needs. d. realize that the term heavy describes an object one way and the term big describes it another way. it is not b nor c. did this 2 x wrong..

Write a paragraph at least 5 sentences “why all vaccinations should be mandatory”

Which of the following is an example of competition that could be found in a forest? question 14 options: deer eat berries and their droppings seed new areas creating more berry bushes two fox populations utilize the same rabbit population as their main food source two hawk populations utilize the same scorpion population as their main food source lack of sunlight due to changes in the seasons restricts the growth of certain plants