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myrzilka [38]
3 years ago
12

A primary reason for needing a new vaccine for influenza each year is that _____.

Health
1 answer:
sukhopar [10]3 years ago
3 0
I believe the answer is because we become immune to the one before so it wont work like last time
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Psychology
GREYUIT [131]

Answer:

its b

Explanation:

8 0
3 years ago
Read 2 more answers
A virus often confuses the ______ within the body because it can alter itself.
White raven [17]

Answer:

B

Explanation:

It doesnt effect your bones or reproductive system. It affects your immune system because that is what your body uses to fight of harmful bacteria

3 0
3 years ago
What strategies do advertisers use to encourage people to use tobacco and nicotine products, and how are these messages differen
alexgriva [62]

Answer:

Marketing throughout the media to influence a higher way of providing their products along the lines of of tobacco or nicotine.

Explanation:

Tobacco companies were among the earliest companies to identify and implement effective, integrated marketing strategies, and cigarettes and other tobacco products have long been among the most heavily marketed consumer products in the United States. In doing this it increases the amount of consumption over the course of time and encouragement towards anyone who draws attention towards it. Scientific evidence shows that tobacco company advertising and promotion influences young people to start using tobacco. Adolescents who are exposed to cigarette advertising often find the ads appealing. Tobacco ads make smoking appear to be appealing, which can increase adolescents' desire to smoke. Hope this helps

5 0
3 years ago
How does the Nervous system and the Circulatory System work together to keep you balanced?
GREYUIT [131]
The circulatory system provides your brain with a constant supply of oxygen-rich blood while your brain regulates your heart rate and blood pressure. ... Meanwhile, your bones are busy making new blood cells. Working together, these systems maintain internal stability and balance, otherwise known as homeostasis.
8 0
3 years ago
3. What does the acronym "ABC" stand for? Describe each of these three steps and how you
AlekseyPX

Answer:

Airway, Breathing, CPR

How to perform CPR you position hands on top of the other in the middle of the chest, push hard push fast ( follow the beat to staying alive )

Explanation:

always check the danger to you, any bystanders and then the injured or ill person.

8 0
3 years ago
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