Which statement best describes how scientists and engineers work together in the research and development cycle? A. Scientists develop new technology, and then engineers use it to solve design problems.
B. Engineers make a new discovery about nature, and then scientists do experiments to verify it.
C. Engineers develop a new technology, and then engineers use it to help them solve problems with their designs.
D. Scientists make a discovery, and then engineers use it to help them solve problems with their designs.

I think its (B. Engineers make a new discovery about nature, and then scientists do experiments to verify it.)

Explanation:

volume: 22

density: 7.04

hello, i am papaguy.

i have found an answer to your question but use it as information.

information: because weak acids/bases have low concentration of hydrogen ions, the addition of water has a large impact on the ph. 2. a difference in 1 unit is a 10x difference in concentration for example; a liquid with ph of 3 is 10x more acidic than a liquid with a ph of 4. therefore, a liquid with a ph of 3 is stronger.

best of luck!