The children of a colour-blind mother and a normal father will be
[a] normal daughters and sons[b] normal sons and carrier daughters[c] colour blind sons and carrier daughters[d] colour blind sons and daughters

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..

If a keystone species is removed from an ecosystem

During the final stage of the cell cycle, cytokinesis allows the cell to finish dividing, creating with copies of dna. can someone fill in the blanks?