Scientist perform ___ in order to ___ a given ___

In order to clone adult animals, scientists typically begin with a(n)

19. scientists use meteorites that hit earth to provide evidence of the composition of earth's interior because they hypothesize that

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..