If you live near a neighborhood that has lots of trees it can help with air so you can breath so it is healthy and your environment has trees
By stimulation of the organ through exercise.
Answer:
b) Cardio respiratory
Explanation:
Just as exercise strengthens other muscles in your body, it helps your heart muscle become more efficient and better able to pump blood throughout your body. This means that the heart pushes out more blood with each beat, allowing it to beat slower and keep your blood pressure under control. Aerobic exercise boosts your good cholesterol (HDL), and lowers your bad cholesterol (LDL).
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No. The person has to live with you for the full 12 months.
True. Its how women have always gave birth. Its the most natural and safest way cause your body naturally goes for vaginal delivery