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Phoenix [80]
3 years ago
9

Which of the following is an autoimmune disorder?

Biology
2 answers:
Svetach [21]3 years ago
6 0

Answer:

D.

Explanation:

wolverine [178]3 years ago
4 0

Answer:D

Explanation:

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<span>The trick here is to understand the definition of each of the cellular transport or function mechanisms listed. These are some interesting (and strange) analogies!

Facilitated Diffusion
This is when a mechanism assists in diffusing (spreading) some material into an environment. The dog on the wagon going through a spring loaded door would shoot it out into the environment. This is an odd analogy but Point 3 would be the one.

Active Transport 
Is when energy is expended to transport molecules somewhere against a concentration gradient or some other barrier. Examples include transporting molecules across a cell wall. The best analogy is the dog being dragged into a bathtub (Point 1).

Phagocytosis 
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Passive Diffusion
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Pinocytosis
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Makovka662 [10]
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A biologist studied a population of squirrels for 15 years. during that time, the population was never fewer than 30 squirrels a
Oksi-84 [34.3K]
<span>a and c could be true

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3 years ago
A mushroom that you see above ground is actually a
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Mushroom is an example of a heterotroph. 

Autrophs are the organisms that have the capacity to form their own food from inorganic substances like the carbon dioxide. 
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Explanation:

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