What is Most likely true about forensic scientist

An engineering team designs a new rocket that is faster and lighter than any other model being produced. however, the materials end up being so expensive that no company can afford to buy them. which step of the engineering process should have addressed this problem? a. know the background. b. evaluate the results. c. identify a need. d. do the work.

Determine the percent sulfuric acid by mass of a 1.61 m aqueous solution of h2so4. %

Modern weaponry has increased the number of deaths in wars and violent conflicts.