A circle or square that is not shaded indicates that a person neither expresses the trait nor is a carrier of the trait. within a family, is used. In a pedigree, a circle represents a female, and a square represents a male. A filled-in circle or square shows that the individual has the trait being studied.
Answer: tap water to ice cube
Explanation:
Yes baking soda is dissolved in vinegar and bubbles appear is a CHEMICAL CHANGE .
It is an exothermic reaction