Which of the following affects friction? question 11 options: the smoothness of the surfaces that are touchingthe amount of force that is pressing objects togetherboth a and bnone of the abovemay you also answer this one engine oil reduces friction between the moving parts of a car engine by? question 12 options: cooling the car enginemaking the parts sticky so they will move slowermaking the parts slippery so they will move by each other easiernone of the above

Read the paragraph and answer the question that follows: the town of belmond, iowa, needs to add weather sirens. the loud and steady wail would warn citizens of approaching danger. if past history is an indication, the sirens will save hundreds of lives. with a prediction of a deadly storm season, the alert which sentence should be revised to eliminate redundancy? the town of belmond, iowa, needs to add weather sirens. the loud and steady wail would warn citizens of approaching danger. if past history is an indication, the sirens will save hundreds of lives. with a prediction of a deadly storm season, the alert system is needed immediately.

Adolescents can display egocentrism when they become about changes in their lives.

What kind of new warfare did the patriots use in the south? what does it mean?