Answer:
Might be true...
Peer pressure—their friends encourage them to try cigarettes and to keep smoking. They see smoking as a way of rebelling and showing independence. They think that everyone else is smoking and that they should, too. The tobacco industry has used clever marketing tactics to specifically target teenagers.
Credit:
Why Kids Start Smoking | American Lung Association
Hope it helps!
Ebola virus is characterized by high fever and severe gastrointestinal symptoms followed by rapid death.
<h3>What is a Virus?</h3>
This is defined as an infectious agent of small size and simple composition that can multiply only in living cells of animals, plants, or bacteria.
Ebola virus was first observed in 2013 and was characterized by high fever and severe gastrointestinal symptoms.
Read more about Virus here brainly.com/question/8146080
Wow I didn’t know that:0 but if you have any questions I would be happy to answer them:)
Answer: D) precapillary sphincters relax.
Explanation:
Blood flow to a tissue will decrease if precapillary sphincters relax as, capillaries provides glucose and oxygen to the cells and allows blood to flow through it when the muscle ring known as the precapillary Sphincters get relaxed. The blood flow is stopped when the precapillary sphincters constrict flow of blood. As, certain chemical signals causes feeder arterioles to dilate and bring more blood into local areas then, it causes precapillary sphincters to relax.
