Which of these fields is used to classify organisms?

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..

Based on anatomical similarities, to which modern animal is dr. digger’s creature most closely related?

Explain how organisms could be harmed by high levels of salt from roadways?