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
LiRa [457]
4 years ago
8

What is an autoimmune disease?

Biology
1 answer:
11Alexandr11 [23.1K]4 years ago
5 0

Answer:

your body is attacked by its own immune system

Explanation:

your immune system overreacts and decides to attack your body mistaking healthy objects like skin to be something unhealthy like a virus.

You might be interested in
When meiosis is complete, what has been produced?
Luda [366]
Gametes or sex cells
6 0
3 years ago
Read 2 more answers
Put the steps of seafloor spreading in order from first to last.
Eduardwww [97]

Answer: a crack forms, magma pushes upward, rock moves outward, magma hardens.

I know this 100% fact

Explanation:

6 0
3 years ago
Read 2 more answers
during a science fair a group of students came up with the following colon is color an inherent property in objects or is it a p
olya-2409 [2.1K]
<span>A. Color is not an observable phenomenon.</span><span> 
B. It does not attempt to explain the natural world.</span><span> 
C. The experimental group would be too large.</span><span> 
D. How people experience color varies.


I think it would be B or D, you can analyze them both and I'm sure you'll come up with an answer ;)</span>
6 0
3 years ago
Read 2 more answers
During photosynthesis, specific pigments absorb light energy, which is then used to fuel the building of sugar molecules. Which
Andreas93 [3]

Answer:

Chlorophyll a- violet blue

Chlorophyll b - orange red

Carotenoids- green yellow

Explanation:

The three major plant pigments are chlorophyll a, chlorophyll b and carotenoids.

Various pigments are identified by their specific pattern of wavelength absorption in the spectrum of visible light. Chlorophyll a absorbs light in the violet-blue region, while chlorophyll b absorbs orange-red light. Chlorophyll a and b reflects or transmits green light hence they appear green. Carotenoids absorb light in the green - yellow region hence they reflect longer yellow, red, and orange light.

5 0
3 years ago
What is the name of the Island chain that Darwin explored off the coast of South America?
aksik [14]

the Galapagos

While visiting the Galapagos in 1835, British naturalist Charles Darwin observed local plants and animals.

7 0
2 years ago
Read 2 more answers
Other questions:
  • What is the MOST LIKELY effect on the energy pyramid if all producers are removed from the ecosystem?
    10·2 answers
  • How would life be different if you lived 100 million years ago?
    9·2 answers
  • BRAINLIESTTT ASAP!!!
    14·2 answers
  • What is the order of reactions in aerobic respiration?
    13·1 answer
  • Giving brainiest! Please help ASAP!!!
    9·1 answer
  • In a plant where does the matter come from
    7·1 answer
  • Which statement describes why the devshirme system was so important to
    13·1 answer
  • Buffers are only used to neutralize bases and not acids.<br> 1 point<br> True<br> False
    13·1 answer
  • The picture below shows the devils Millhopper sinkhole in Florida.
    12·1 answer
  • Which statement is true about an ecosystem?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!