1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Alexandra [31]
3 years ago
7

Why must a person receive a different flu vaccine each year to be protected against the flu?

Health
1 answer:
julsineya [31]3 years ago
8 0
OK so basically the flu shot is a virus itself and we need a different one each time so that we do not become immune.
You might be interested in
why do females tend to get drunk quicker and develop liver problems sooner?? ASAP!! I'll give you Brainliest Answer!!
prisoha [69]

Answer:

"Scientists have discovered that women produce smaller quantities of an enzyme called alcohol dehydrogenase (ADH), which is released in the liver and breaks down alcohol in the body."

Explanation:

"Meanwhile, fat retains alcohol, while water helps disperse it. So thanks to their naturally higher levels of body fat and lower levels of body water, women experience an even more dramatic physiological response to alcohol."

read more at https://www.bbc.com/future/article/20180618-why-alcohol-affects-women-more-than-men

Hope this helps:)

4 0
3 years ago
Read 2 more answers
Automatic Zoom
belka [17]

Answer:

5. D - an organ system

Explanation:

6. B - Digestive system

7 0
3 years ago
The exchange between the blood in the capillaries and the cells in the body is referred to as
Slav-nsk [51]

this is the exchange of gases and nutrients.

It took me a bit but i figured it out!

Hope this helps you some!:)))

3 0
3 years ago
How fast does sperm reproduce?
PolarNik [594]
You produce about 200,000 sperm cells per minute
8 0
3 years ago
25 points?? someone help me I'm too lazy
egoroff_w [7]
Https://quizlet.com/12149291/chapter-12-the-cardiovascular-system-3-flash-cards/

This website could help you a ton! ^
3 0
3 years ago
Read 2 more answers
Other questions:
  • A cat consumes 5700 calories of food. 70 of those calories are converted to biomass. In other words:
    7·1 answer
  • Sarah has optimal health, but she lives in a metro area that has high levels of air pollution. Which dimension of health will be
    12·2 answers
  • Your patient is an 18 month old boy who, as reported by his mother, is "acting strange". You arrive to find the child reclined i
    8·1 answer
  • At what stage does squamous cell cervical cancer spread to vaginal wall
    13·1 answer
  • What would be the right way to support Jason? Check all that apply
    12·2 answers
  • Which are examples of social consequences? Check all that apply.
    10·2 answers
  • Olympic athletes have lower resting heart rates because
    6·1 answer
  • Type the correct answer in the box. Spell all words correctly.
    8·1 answer
  • Tang paraan ng gamitin mo sa talento at kalakasan
    14·1 answer
  • Direction: Read the following statements and write the letter of the correct answer. 1. Drugs which open doors for non-drug user
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!