Define the carrier of a trait in terms of alleles

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..

Me with biology endocrine system crossword also image left i need with hw

What is responsible for the uneven heating between the poles and the equator on any given day