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
Ahat [919]
3 years ago
6

_____ are cells that identify, pursue, and attack harmful invaders in the body.

Biology
1 answer:
Paul [167]3 years ago
4 0
White blood cells, also know as macrophages or phagocytes
You might be interested in
23. Where is the warm sector located in reference to a developed mid-latitude cyclone over the United States? a. To the north c.
zaharov [31]

The jet stream brings down colder air from the north into the southern regions of the United States so B . southeast I think.

4 0
4 years ago
Read 2 more answers
Which of the following does not have an effect on enzyme activity?
ziro4ka [17]
Shape of active site
8 0
3 years ago
How does lactulose help with hepatic encephalopathy?
galben [10]

<span>Hepatic encephalopathy is a condition seen patients with liver dysfunction and this condition describe a spectrum of reversible neuropsychiatric abnormalities which implies that altered brain function which is due to metabolic abnormalities. However, the administration of lactulose causes reduction in the urea production rate which is consistent with the reduced entry of ammonia into portal blood.</span>

5 0
3 years ago
Characteristics that are not inherited but affect survival
Sauron [17]
Competition of resources, predation or disturbances (man-made and natural)
5 0
3 years ago
What does ingestion and degradation of extracellular antigens and their subsequent presentation by MHC class II molecules lead t
Hitman42 [59]

Answer:

"Activation of CD4+ helper T cells" is the correct choice.

Explanation:

  • The major complicated of histocompatibility II seems to be the chemical compound for something like the T cells that presets antibodies.
  • Antigens collected from those in the pathogens become transformed as well as inserted into a large histocompatibility system that's also distributed on either the cellular cell surface membrane representing antigen as well as the trigger is perceived by complicated systems of T cells as well as MHC II but rather contained throughout CD4 + support T cells.
5 0
3 years ago
Other questions:
  • The gametes of the tall plants carried a tall factor
    9·1 answer
  • Who created the word atom
    14·1 answer
  • Which event may signal the development of a new black hole?
    15·1 answer
  • The ph of your stomach must be (a)more than 7 (b)basic (c)equal to 7 (d) none of the above
    9·2 answers
  • A certain segment of DNA can be used as a molecular clock. Its rate of mutation is one mutation per 20 million years. Examine th
    15·1 answer
  • Si el ser humano formara parte de esta cadena trófica, si este contaminante fuera mercurio ¿qué consecuencias tendría para su sa
    10·1 answer
  • Hello, if anyone sees this, can you answer this question for me?
    7·2 answers
  • Which of the following part of the specific immune response but not the nonspecific immune response?
    11·1 answer
  • All enzymes are examples of which type of organic molecule?.
    7·1 answer
  • Using the __ of the dna, you can predict the sample separation profile in gel electrophoresis.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!