What will happen if a healthy red blood cell is placed into a container of pure water? the cell will totally dissolve in the water. the cell will remain unchanged. the cell will shrink. the cell will become swollen. none of the above?

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..

How do living things obtain phosphorus

Explain why it’s important for scientists to study the sun. list at least two challenges researchers face when examining earth’s nearest star.