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
slega [8]
3 years ago
8

Why do many diseases such as measles occur only once in a person yet others such as colds occur more than once?

Biology
1 answer:
mezya [45]3 years ago
3 0

Answer:

This happens because of our immune system. Our immune system keep record of every attacking microbe. It contains two type of while blood cells firstly is T cell that respond quickly to the attacking microbe. While secondly B cells that recognize those specific cells and fights them off. In addition to that B cells clones itself as memory cells for that disease and will remains in your body for years

You might be interested in
Which biomolecule does RNA and DNA belong to
ratelena [41]

Answer:

Nucleic acids

Explanation:

Nucleic acids are the biopolymers, or small biomolecules, essential to all known forms of life. The term nucleic acid is the overall name for DNA and RNA.

4 0
2 years ago
Convert 5.64 centimeters to millimeters
lawyer [7]

Answer:

56.4 millimeters

Explanation:

︎︎︎︎︎︎︎︎︎︎︎︎︎︎

4 0
3 years ago
Read 2 more answers
What is the importance of microtubules in cell division? (1 point)
Digiron [165]

Answer:

Microtubules play an important role in cell division by contributing to the formation of the mitotic spindle, which plays a part in the migration of duplicated chromosomes during anaphase.

5 0
3 years ago
Which term describes stacks of thylakoids?
Mumz [18]
Grana is the term that describes stacks of thylakoids. 
7 0
3 years ago
Pressure waves originate within the inner ear at the ____________ and travel through the ____________ in the ____________ . pres
Veseljchak [2.6K]
<span>Pressure waves originate within the inner ear at the oval window and travel through the perilymph in the scala vestibuli. Pressure waves in this structure cause deformation of the cochlear duct. The pressure waves then displace specific regions of the basilar membrane, relating to frequency. Hair cells in the cochlea of this region are distorted, initiating nerve signals in the cochlear branch of cn viii.</span>
5 0
3 years ago
Read 2 more answers
Other questions:
  • What is the general population limit of a galaxy group?<br> 5<br> 50<br> 100<br> 1000
    13·1 answer
  • Take 1 drop per 10 lbs. of body weight per day divided into 4 doses until the heebie-geebies are gone.” how many drops do you ta
    5·1 answer
  • During DNA replication, several natural proofreading mechanisms are in place to prevent an error from occurring. However, errors
    10·1 answer
  • If immigration and emigration numbers remain equal which of these could cause a slowed growth rate
    11·2 answers
  • Who was not part of the new government
    6·2 answers
  • Some frog species only have one leg.
    10·2 answers
  • 3 points
    15·1 answer
  • SOMEONE HELP PLEASE!! State how the digestive, respiratory, and circulatory systems are connected. State how food is eventually
    9·1 answer
  • Which of the following describes a general community of deer?
    14·2 answers
  • Which osseous tissue is found at the surface of all bones?.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!