In what cellular functuon does the structure shown here play a role?

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..

Heat from earths interior and pressure from overlying rock transform the remains of marine sediments into

What is the difference between how ionic and covalent bonds form