15. fill in the blanks in the following statements using the words given in the box. rusted, colourful, substance, chemical, physical, reversible, iron oxide, object (a) making sugar solution is a change. (b) a physical change is (c) grinding of wheat grain changes its size. it is a change. (d) iron benches kept in lawns and gardens it is a change because a new is formed.

Brainliest will be given is conflict unavoidable among israel and its arab neighbors? why or why not? could stronger economic ties between israel and its arab neighbors reduce conflict? why or why not? what evidence supports your positions?

Five methods of nomination used today include: select all that apply convention caucus direct primary inheritance promotion petition announcement

Pj conducts an experimental study on the effects of soft music during high stakes science testing. he randomly assigns students at the school. in one condition he does not provide music for testing while in the other group he does provide the music. he administers a pretest at the beginning of the year and a posttest at the end of the year. pj’s design is best described as a: a. static group comparisonb. pretest-posttest control group designc. control-group-time-series designd. nonrandomized control-group pretest-posttest design