14. Have your thoughts about the Great Pacific Garbage Patch changed since we first talked about it earlier in the year? Do you think it is a major concem in the world today? Yes i think explain its a opinion question ​

Two changes are described below. a green banana turns yellow and ripens. a layer of rust forms on an iron nail. which statement is true about the two changes? a) both are chemical changes because new substances are formed. b) both are physical changes because only the physical state of the substances change. c) a is a physical change due to a change of state, but b is a chemical change because new molecules are formed. d) a is a chemical change due to a change of state, but b is a physical change because new molecules are formed.