Which of these materials would be most useful in terms of retaining residue evidence in an explosion? A. Wall insulation

B. A bronze statue

C. A concrete wall

D. A steel barricade

When a gasoline engine burns gasoline, what type of chemical reaction is occurring?

No plagiarizing ! 6th grade work! easy and 100 compare the parts of a cell and the cell as a whole to another common nonliving system (i.e., a car, a city, describe the parts of a cell and their primary function.

[34 points awarded to the best answer, use facts and/or data] 1.) what's the likelihood of thunderstorms occurring in the state of maryland? {this question is for a project for science, use facts and/or data and explain why . 34 points to the best answer]