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
Anna35 [415]
3 years ago
12

How many organ there are in the immune system?!

Biology
1 answer:
miss Akunina [59]3 years ago
5 0

Answer:

9 organs

Explanation:

Thymus

Spleen

Appendix

Bone marrow

Lymph Nodes

Tonsils

Adenoids

Lymphatic Vessels

Peyer's Patches

Hope this helps :)

You might be interested in
Which of these is the correct sequence of smallest to largest?
vodomira [7]

Answer:

B:

Explanation:

The acorns are not to big

3 0
3 years ago
Why is it important for the cell membrane to allow materials to enter and leave the cell
umka21 [38]
<span>Cell membrane needs to allow and exit the materials that enter the cell because the cell needs nutrients and these nutrients are converted into molecules that aid in many cellular activities like repair, divide and form structures and biomolecules.
Also to excrete wastes and other harmful materials for the cell.
This continues because the cell wants to attain homeostasis.

Homeostasis is the state where the internal and external part of the body maintains and establishes balance and equilibrium. This is achieved through cellular processes in the body, the integumentary system regulates the body temperature, the hypothalamus –hunger and thirst of the individual and other interrelated organ systems that make the body healthy and in the state of equilibrium. Now, when diseases or disorders appear they disrupt the organ systems in the body thus, causing imbalance state –high fever, inability to focus and etc.<span>
</span></span>
5 0
3 years ago
Why are dominant alleles not necessarily more common than recessive alleles?
marta [7]
It all depends on the trait. If the dominant is more common that the recessive trait then it is more likely to a dominant trait in the gene pool. But if the recessive trait is more common in the gene pool then you will have a recessive trait. Does this make sense? Let me know if I'm right!
8 0
3 years ago
1)A condition or event in the environment is called a _____.
lora16 [44]

Answer:

stimulus

Explanation:

6 0
3 years ago
19 Recall DNA and Genes
MrRa [10]
DNA is located in the nucleus of the cell.
6 0
3 years ago
Read 2 more answers
Other questions:
  • What movements occur at the hip joint and knees as you bend down to pick something up?
    6·1 answer
  • What part of phospholipid is hydrophobic
    10·2 answers
  • How would you distinguish a just action from an unjust action?
    7·1 answer
  • What two organ systems do white blood cells belong too?
    5·2 answers
  • Plants conduct photosynthesis and respiration.<br> True or<br> False
    12·2 answers
  • HeLPP PLEASeee<br><br> What does the following diagram illustrate?
    11·2 answers
  • What properties of carbon explain its ability to form different large and complex structures
    11·1 answer
  • What are the possible consequences of computer piracy?
    13·2 answers
  • B vitamins and vitamin C are water soluble vitamins.<br> O A.<br> True<br> B.<br> False
    14·1 answer
  • If two fossils are found in the same rock layer, what does that say about the age of the fossils?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!