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
earnstyle [38]
3 years ago
10

Help please In your own words please Thank U

Biology
2 answers:
ELEN [110]3 years ago
7 0
Hello!
2.Allergens cause an allergic reaction. T<span>heir immune system produces antibodies, that are triggered depending on what substance it is.

3.Asthma is classified as an allergy because substances may trigger asthma and sometimes they do not, just like how certain substances cause the allergies.
Hope this helped!</span>
uranmaximum [27]3 years ago
7 0
A allergic reaction is something u are allergic to and u can’t have it so u react to it
You might be interested in
Why did the size of the caribou population decrease?
Katyanochek1 [597]

Answer:

The herds have been declining in recent decades due to a complicated mix of factors including hunting, disease, diminished food availability, and climate change, the report explains.

7 0
2 years ago
5. Which is not one of Darwin's four main ideas of natural selection?
Lesechka [4]
The answer should be b


3 0
3 years ago
Read 2 more answers
Characteristics of the alexandrium catenella?
professor190 [17]

Answer: Alexandrium catenella is a species of dinoflagellates. Alexandrium has two flagella that enable it to swim. While one flagellum encircles the cell causing the cell to rotate and move forward, the other extends behind the cell and controls the direction.

The cell wall is composed of cellulose Theca.

Length 20 - 48 μm, width 18 - 34 μm

Yellow-green to orange-brown

Forms chains of 2, 4 or 8 cells

4 0
3 years ago
R_______ is the process in which some animals can regenerate parts of the body and d the reproduction of new cells is acheived b
Anit [1.1K]

Reproduction I think sorry if that is wrong

8 0
2 years ago
Eggenuity QUIZ
Dmitrij [34]

Answer:

Mesophyll Cells

Explanation:

The mesophyll cells are the inside tissue of a plant which contain chloroplasts, and chloroplasts are by definition, found in green cells.

6 0
2 years ago
Other questions:
  • If a star of 50 solar masses were to supernova. It would most likely become a
    11·2 answers
  • Permanent, heritable changes in genetic information (dna) are called
    7·1 answer
  • In viewing an electron micrograph of a cell, ribosomes, pili and a single circular chromosome are observed. What other structure
    15·1 answer
  • Which statement is most closely related to the modern theory of evolution?
    13·2 answers
  • Which statements describe the cell membrane? Check all that apply.
    10·1 answer
  • Which of these are ions? anions and xenons anions and cations cations and xenons xenons and anions
    6·1 answer
  • A typical raindrop is much more massive than a mosquito and falling much faster than a mosquito flies. how does a mos quito surv
    6·1 answer
  • TRNA carries these organic compounds to MrNa for proteins to be synthesised​
    11·2 answers
  • What kinds of cells are there? Explain.
    13·2 answers
  • Cyanide, raw sewage, petroleum from shipping accidents, and detergents are all examples of?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!