Mesmo sendo a menstruação uma condição natural na espécie humana, por que a sua ocorrência durante a gravidez representa um risco real de aborto espontâneo?

Nonmetals usually react by gaining electrons

4- c, because all matter stays the same no matter what. it is still there. 5- b, because matter is known as mass. 6-c because, flammability is a chemical property. malleability is changing the shape of an object.

Answers are 1,2,4 its correct on edgenuity.

The answer is accuracy