PLZ HELP 20 POINTS In the atom shown by the image answer the following two questions: How many electrons are in the outer ring? How many electrons would it react with to form a stable molecule?

Which statement best describes the relationship between observations and conclusions? a) observations are based on conclusions b) conclusions are based on observations c) observations and conclusions both depend on research d) neither conclusions nor observations depend on research.

Iron reacts with oxygen to produce iron oxide (rust). this reaction is represented in an equation as 4fe + xo2 → 2fe2o3. identify the value of x that will balance the equation.

What statements describe a host organism?