Help prevent disease, fight pathogens, Relieve pain, and maintain health
Answer:
Its C
Explanation:
Surfactant lowers surface tension at the air-liquid interface and thus prevents alveolar collapse at end-expiration.
<span>The
only risk factors for substance abuse are rooted in physical needs,
genetics, and psychological factors.
-true </span>
<span>Ab Roller Evolution is made of metal. It supports neck, head and upper body during workout. It is an upper body trainer: works chest and core. You can do push ups, sit ups, dips. By providing improved support, it reduces stress and strain on body.</span>
<span />Description above is from Amazon.
It is a good idea but has some problems with its design. There is no way to secure it on the floor during exercise. So it moves around when pushed against and would not provide support. A normal crunch will likely work out better.
A obviously lol it’s the only one that doesn’t describe active listening
