The atomic number of nitrogen is 7. The number of electrons a neutral nitrogen atom has is , and its atomic mass is approximately amu.

Which statement best describes a typical difference that could be found between the "analysis" and "conclusion" sections of a lab report? a) only the "conclusion" describes errors that occurred during the experiment, and only the "analysis" section suggests further research.b) only the "analysis" section includes specific data comparisons, and only the "conclusion" section suggests further research.c) only the "analysis" section discusses whether the original hypothesis was supported, and both sections include graphs of data.d) only the "conclusion section discusses whether the original hypothesis was supported, and both sections suggest further research.(the answer is b i just took the test)

Which term describes a normal value for something in the body? a.homeostasis b.set point c.feedback loop d.integration center

What are the student's observations and inferences before he starts his investigation?