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
tigry1 [53]
2 years ago
9

How does the human immune system initially respond to a pathogen?

Biology
1 answer:
Lapatulllka [165]2 years ago
6 0

Answer:The immune system responds to antigens by producing cells that directly attack the pathogen, or by producing special proteins called antibodies. Antibodies attach to an antigen and attract cells that will engulf and destroy the pathogen.

Explanation:

You might be interested in
Which of the following is NOT a characteristic of all living things?
Virty [35]

Answer:

movement

Explanation:

8 0
3 years ago
A que altura debe moverse un costal de cemento de 50kg para asegurar que su energía potencial sea de 10,500 j?
Juli2301 [7.4K]

Answer:

21 m

Explanation:

La energía potencial de un cuerpo es la energía que posee el cuerpo en virtud de su posición.

La energía potencial se da como;

E = mgh

Dónde;

m = masa del cuerpo

g = aceleración por gravedad

h = altura del cuerpo

Aquí necesitamos obtener la altura del cuerpo.

h = E / mg

h = 10500/50 * 10

h = 21 m

6 0
3 years ago
Please help, due tomorrow!
aleksandrvk [35]

Answer:

Yes

Explanation:

The goat has adapted to its cold environment, therefore will get the trait of long hair. As the goat mates it will pass on its genes for the long hair trait and this will give the offspring the same trait.

4 0
3 years ago
Read 2 more answers
According to morrie how are we different from plants and animals
Tresset [83]
<span>ACCORDING TO MORRIE' HUMANS ARE DIFFERENT FROM PLANTS AND ANIMALS BECAUSE IF OTHERS CAN REMEMBER THE LOVE WE GAVE WHEREAS THEY NEVER GO AWAY AND LIVE ON THROUGH MEMORIES.</span>
7 0
3 years ago
Follicle stimulating hormone (FSH) is secreted by which gland?
irakobra [83]
The Follicle stimulating hormone (FSH) is secreted by using the pituitary gland. Hope this helps!

6 0
3 years ago
Read 2 more answers
Other questions:
  • How would you expect the stomata of a leaf respond to a drought
    12·1 answer
  • A mineral crystallizes from magma deep inside Earth.
    6·2 answers
  • Jamie was born with facial deformities and defects of the limbs, face, and heart. jamie is also below average in intelligence. j
    10·2 answers
  • What helps identify cell types?
    7·1 answer
  • What is the man difference between prokaryotic cells and eukaryotic cells
    6·1 answer
  • In one hospital, pseudomonas aeruginosa serotype 10 infected the biliary tract of 10 percent of 1300 patients who underwent gast
    7·1 answer
  • Whats the structure AND location of meninges
    15·2 answers
  • An example of a prokaryotic organism is a
    6·2 answers
  • Which of the following is not a characteristic of a Gas Giant?
    10·1 answer
  • Q.21.What are the functions of nucleus . In cell .​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!