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
Paraphin [41]
3 years ago
13

The immune system is a network of cells . Tissue,and organs that help ______?

Biology
1 answer:
Dima020 [189]3 years ago
3 0
<span>The immune system is a network of cells . Tissue,and organs that help defend the body.

Hope I helped! Have a great one!


</span>
You might be interested in
Which of the following substances dissolve to a significant extent in water?
Valentin [98]
Polar substances .
u havent given any option
5 0
3 years ago
Aerogenerators are used to produce electricity from _____.
Murljashka [212]
Well an aerogenerator is a wind driven electric generator, so your answer will be Wind!

Answer: Wind

-BTS fan
4 0
4 years ago
Read 2 more answers
HELP ME PLEASE !!!!!!!!!!!!
klasskru [66]
The answer to the first question is a.
4 0
3 years ago
Read 2 more answers
The rate of cellular respiration is regulated by its major product, ATP, via feedback inhibition. As the diagram shows, high lev
IrinaVladis [17]

Answer:

ATP levels would fall at first, decreasing the inhibition of PFK and increasing the rate of ATP production.

4 0
3 years ago
PLEASE HELP ASAP
fgiga [73]

Answer:

The main purpose of the circulatory system is to transport blood, oxygen, nutrients and hormones to and from different cells and tissues throughout the body.

Explanation:

This system works hand-in-hand with the respiratory system to facilitate the exchange of oxygen and carbon dioxide within the blood per the alveoli in the lungs.

7 0
3 years ago
Other questions:
  • Invasive species always have negative impacts to the ecosystem in which they are introduced. Question 15 options: True False
    14·1 answer
  • What is the best description of scientific theory
    12·2 answers
  • Question 9 Which of the following are children most likely to "outgrow"? a. insomnia b. bedwetting c. sleep apnea d. narcolepsy
    14·1 answer
  • By studying fossils, scientists have learned that
    14·1 answer
  • Which of these is a scientific hypothesis about the growth of a plant? A Plants make a pretty decoration in the house. B It's fu
    9·2 answers
  • What is the purpose of vesicles
    6·1 answer
  • What are the possible effects of a formal system entering an area?
    8·1 answer
  • The heat of the sun is received by conduction true or false​
    13·2 answers
  • Which of the following is a natural cause of wildfires? fireworks, campfire, lightning, burning fire
    10·2 answers
  • Can I please get help?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!