In an effort to reduce greenhouse gas (GHG) emissions and improve fuel use, the Environmental Protection Agency (EPA) and the National Highway Traffic Safety Administration (NHTSA) are coordinating standards for the production of clean vehicles through. Which is not true as the regulations become stricter?

The scientific method is a series of steps followed by scientific investigators to answer specific questions about the natural world. it involves making observations, formulating a hypothesis, and conducting scientific experiments.the steps of the scientific method are •observation-the first step of the scientific method involves making an observation about something that interests you•question-once you've made your observation, you must formulate a question about what you have observed. •hypothesis-once you've made your observation, you must formulate a question about what you have observed. •experiment-once you've developed a hypothesis, you must design and conduct an experiment that will test it.•results-the results are where you report what happened in the experiment. •conclusion-the final step of the scientific method is developing a conclusion.i hope that this you : )

Pro insulin undergoes extensive posttranslational modification along the production pathway .