The answer is D. Passive Acquired Immunity. I am 100% certain this is the correct answer.
D is the answer but hope it correct
The human body is a complex and (dependent on each other) series of systems<span>. </span>The circulatorysystem is the center of all life for the body because it moves blood<span>, </span>oxygen<span>, </span>food<span>, </span>and waterthroughout the body<span>. </span>If the circulatory system is not functioning properly<span>, </span>nearly all the othersystems in the body will suffer<span>. </span>This interconnectedness is one of the reasons that overall health must always be kept in mind as we grow older to preserve the quality of our lives.<span> does this work?</span>
Answer:
Being obese can also increase your risk of developing many potentially serious health conditions, including: type 2 diabetes. high blood pressure. high cholesterol and atherosclerosis (where fatty deposits narrow your arteries), which can lead to coronary heart disease and stroke.
Weighing too little can contribute to a weakened immune system, fragile bones and feeling tired. You can check if you're underweight by using our BMI healthy weight calculator, which shows your body mass index (BMI). If your BMI is below 18.5, this suggests that your weight may be too low.
Explanation: hope i helped! i dont know really know i compared and contrasted but i tried! :)