Please help me I can’t figure it out

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..

Did you know that a single bee would have to go to over 2 million flowers to make a single pound of honey?

The cluster of developing cells from conception until birth is called an