Do you think more country should adopt The practice of putting color coded chips explosive materials? Why or why not?

Use the drop-down menus to answer each question. which runner finished the 100 m race in the least amount of time? which runner stopped running for a few seconds during the race? at what distance did anastasia overtake chloe in the race?

What type of electromagnetic radiation has a shorter wavelength than blue light

Which property of a rock remains unchanged by mechanical weathering? a. total surface area b. size and shape c. mineral composition d. sharpness