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
Karolina [17]
3 years ago
13

The immune system tries to stop invasions by foreign agents by either killing cells directly or by

Biology
2 answers:
salantis [7]3 years ago
7 0
Directly The immune system is designed to defend the body against foreign or dangerous invaders. Such invaders include

Microorganisms (commonly called germs, such as bacteria, viruses, and fungi)

Parasites (such as worms)

Cancer cells

Transplanted organs and tissues

To defend the body against these invaders, the immune system must be able to distinguish between

What belongs in the body (self)

What does not (nonself or foreign) normal immune response consists of the following:

Recognizing a potentially harmful foreign antigen

Activating and mobilizing forces to defend against it

Attacking it

Controlling and ending the attack

If the immune system malfunctions and mistakes self for nonself, it may attack the body’s own tissues, causing an autoimmune disorder, such as rheumatoid arthritis, Hashimoto thyroiditis, or systemic lupus erythematosus (lupus).
Oliga [24]3 years ago
7 0
Some immune cells kill it by phagositos. Some of them(T cells,B cells) kill them via producing antibodies
You might be interested in
Which has a greater biotic potential- humans or mice? Why?
Ganezh [65]
Nice because : Biotic potential is the ability of a population of living species to increase under ideal environmental conditions – sufficient food supply, no predators, and a lack of disease. An organism’s rate of reproduction and the size of each litter are the primary determining factors for biotic potential.
4 0
3 years ago
PLEASE HELPP ME !!!!!!!!!!
pentagon [3]
1. A
2. E
3. C
4. B
5. F
6. G
7. D
7 0
3 years ago
Teams of scientists are
Vesnalui [34]
It allows the scientist to determine the age of the rock it is in
5 0
2 years ago
Identify three herbivores and carnivores from finding nemo
Minchanka [31]
<span>Okay, so herbivores are animals that feed on plants, so in Finding Nemo, those would be Bubbles (a yellow tang), the turtles, and Dory (a blue tang). On the other hand, carnivores are all animals that eat meat in order to survive, so in this cartoon, those animals would be primarily the sharks: Chum (a maiko shark), Bruce (a great white shark), and Anchor (a hammerhead shark). </span>
7 0
3 years ago
Allen is an 82-year-old retiree who recently relocated to senior apartments. The apartments are not affiliated with any religiou
andrezito [222]

Answer:

Separation from spiritual ties.

Explanation:

Spirituality may be defined as the belief towards the religion or the religious process that helps to find the individual identity of the man. The spirituality might also represent the Holy spirit in Christians.

The spirituality is helpful for the connection of the individual with its religion. The esoteric traditions and religious traditions are involved in the spirituality. Allen do not attend the mass implies that he might be separating from the spiritual ties and loses his belief from the religion.

Thus, the answer is separation from spiritual ties.

6 0
3 years ago
Other questions:
  • Soils from different areas have unique characteristics based on the minerals, plant and animal matter they contain. A body has b
    7·2 answers
  • Evidence that Earth’s core has a high iron content comes from the study of _____.
    15·2 answers
  • Dermal layer made of dead cork cells
    11·1 answer
  • How long does novocaine take to wear off?
    11·1 answer
  • When compared to the leg muscles of an olympic sprinter, the muscles of an olympic marathoner would likely show a greater propor
    7·1 answer
  • Bacitracin blocks the transport of NAG and NAM across the cytoplasmic membrane to the cell wall. Like other antimicrobials that
    9·1 answer
  • In what ways did the Nazis violate the Treaty of Versailles in the 1930s? Check all that apply.
    12·1 answer
  • Give me five reason why do we have to study biology?
    15·1 answer
  • Consider the possible genotypes of the offspring of two heterozygous brown goats. The ratio of brown to white offspring in this
    15·1 answer
  • List six alternative energy sources.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!