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
ohaa [14]
4 years ago
12

What is the term for a strong response to a harmless antigen in the environment

Biology
1 answer:
shepuryov [24]4 years ago
4 0

An allergy

An allergy is a disorder caused by an abnormal reaction to a harmless antigen in the environment. These diseases include food allergies, hay fever, atopic dermatitis and allergic asthma. Symptoms may include, a runny nose, shortness of breath, swelling red eyes, or sneezing. Non-allergic individuals tolerate allergens without problems. The two main types of allergic reactions are immediate hypersensitivity and delayed hypersensitivity.






You might be interested in
In 1771, joseph priestly conducted an experiment where he put a living mint spring into a glass container with a lit candle. thi
frutty [35]
Thank you for posting your biology question here at brainly. I hope the answer will you, the results of this specific experiment allow you to conclude about plants is that plants can generate oxygen. Plants can<span> be used to both </span>produce oxygen<span> as well as remove common harmful chemicals from the air.</span>
5 0
3 years ago
Microbes in the compartments of ruminants and the ruminants live in mutualistic relationship.Justify
olya-2409 [2.1K]

Answer:

Microbes in the compartments of ruminants and the ruminants live in mutualistic relationship.Justify

8 0
3 years ago
"the medulla, the pons, and the cerebellum are three main parts of the ______."
MA_775_DIABLO [31]

The medulla, pons, and the cerebellum are three main parts of the hindbrain.

Brain is the centre of the nervous system. It is enclosed in the skull cranium. The primary regions of the brain are the forebrain, midbrain and the hindbrain. The forebrain consists of the cerebrum and diencephalon. The midbrain is a small tubular region between the forebrain and the hindbrain. The hindbrain is made up of the medulla oblongata, pons and cerebellum.

Cerebellum is the second largest portion of the brain which helps in maintaining the body's equillibrium, coordinates muscular movements and body posture. Pons is the structure located in the brain stem which relays impulses from medulla to cerebellum and vice versa. Medulla oblongata is the lowest part of the brain stem controlling involuntary reflexes and has the respiratory and cardiac centres in it controlling respiration and heart beats respectively.

7 0
3 years ago
Read 2 more answers
From the time a baby is born, what is she or he eager to do?
marusya05 [52]

Answer:

D. Play with her parents, primary caregivers, and toys

4 0
3 years ago
Pls answer this question cuz i don't know what is the answer on this one
Nitella [24]

Answer:

fnnfnendnendnrbfnenfnsjjejdbwjd

6 0
3 years ago
Other questions:
  • Trees in a large forest are being cut for timber. There are almost not understory shrubs in this area; just mature evergreen gre
    15·2 answers
  • Some students wanted to find out the effects of giving vitamins to plants. They reasoned that since vitamins are good for humans
    5·1 answer
  • The fusing together of 2 gametes at fertilization is ___ reproduction
    13·1 answer
  • True/False
    12·2 answers
  • If a person has a family history of substance abuse, does this mean that the person will also become a substance abuser? Why?
    9·1 answer
  • 1. Which sign is NOT for a chemical change?
    6·2 answers
  • The animal that did not eat for two years​
    15·2 answers
  • A oceanic to continental convergence boundary would produce what type of volcano?
    6·1 answer
  • What is the common functional significance of the many cells making up such seemingly different structures as the lining of air
    14·1 answer
  • Nitrogen is important for _____.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!