Awoman's prepregnant weight is within the normal range. during her second trimester, the nurse would determine that the woman is gaining the appropriate amount of weight when her weight increases by which amount per week

Which of the following represents a negatively charged ion? of t 7

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..

Which best describes a gene? a. a sister chromatid b. a chromosome c. a tetrad d. a piece of a chromosome