Engineers are starting on a new project to develop technology. Which of these statements does not describe something they might do at the very beginning
of the process?
A. Look at the problems society is facing.
B. Look at the benefits and challenges of using specific materials.
C. Make a decision about how to best apply the technology.
O D. Decide whether they have designed the best possible product.

D.

Explanation:

Deciding whether the best product has been designed,should be the last step.

c is the answer because when something is left after something evaporates that shows the chemical change.

he uptake of drugs from the intestine is often strongly influenced by diffusion. for example, consider a water-insoluble steroid for treating inflammation that is solubilized in aggregates of detergent molecules, called micelles. these micelles, aggregates of 80 soap molecules, have a molecular weight of 24,000, a diameter of 2.6 nm, and a charge of -27. the positively charge ions (counterions) in this system are na".