Autoimmune disorders are caused by different microoorganism and drug which manipulates the immune system in a way that immune system become unable to recognise between self antigen and foreign antigen. In that case immune system treats foreign antigen as self antigen which cause systemic or organ specific damage.

The exact cause of autoimmune disorders is unknown and hence it is thought that it is caused by adaptive immune response which builds against self antigens and causes damage to the cells.

Hence, some autoimmune disorders are thought to be caused by adaptive immune response.

4 0

3 years ago

Some people use paint to protect the outside of their houses. Why does a house painted a dark color get hotter than a house pain

Trava [24]

Answer:

Dark color absorb more photons and thus gets more hot

Explanation:

Dark color is dark b/c it absorbs different wavelengths of light (think about little photons of light vibrating slighting differently) .This means it absorbs a lot of photons which makes it warmer.

If a thing is white, that means it reflects all lights and absorbs none. Thus, since it does not absorb photons (little packets of energy which is light), the house does not get warm.

3 0

2 years ago

In any population, certain factors may enhance population growth while others may limit or even cause a population to decline. W

Ahat [919]

Answer: Incorrect question. I provided a lesson about population.

Explanation:

What is a population Why is it important?

Why Population is Important

Any truly meaningful conservation and sustainability efforts must take the expanding human population footprint into consideration. Globally, over 228,000 people are added every day — each needs sufficient land, water, shelter, food, and energy for a decent life.

5 0

2 years ago