Explain why large animals cannot take in all the substances they need outside of the body through their skin?

What is the sequence of amino acids corresponds with the rna strand ucg ggg cac

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..

In each transformation of energy , some energy what?