I think the answer is a not sure tho hope u the answe
Answer:
2 electrons
Explanation:
The K shell is the innermost orbit and it contains 2 electrons
Answer:
The two main variables in an experiment are the independent and dependent variable. An independent variable is the variable that is changed or controlled in a scientific experiment to test the effects on the dependent variable. A dependent variable is the variable being tested and measured in a scientific experiment.
Answer:
A. have subjects wear the shoes in an experimental trial to see if symptoms improve.
