Your little brother has a big ball of clay. while he watches, you roll the ball of clay into a long snake-like shape. he begins to cry because he thinks he has less clay now. which of piaget's stages is your brother likely to be in?

Brainliest to who answers! what is the function of a purchasing cooperative, or co-op?

Brainliest to who answers! what will always cause a supply curve to shift to the left?

Before they can be published, scientific papers must be peer-reviewed. this means that: a) some other scientific experts read the papers and guarantee that they are true.b) some other scientific experts read the papers and provide quality control by eliminating many mistakes.c) an editor reads the papers, to make sure that all the semicolons are in the correct places.d) everyone in the world is given the opportunity to comment on the papers through a specially maintainedblog.e) government bureaucrats read the papers, to be sure that the papers do not insult the political positions ofthe current officeholders.