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LiRa [457]
3 years ago
8

What is an autoimmune disease?

Biology
1 answer:
11Alexandr11 [23.1K]3 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.

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Which of the following is not a method of cell signaling?
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C: Hormones

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3 years ago
Which of the following is not in the phylum Arthropoda?
Amanda [17]

Answer:

Clam.

Explanation:

Arthrophoda is largest phylum of the non-chordata. They are the segmented animals with jointed appendages. Their body is covered by exoskeleton and contains spiracles and body surface for respiration.

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Thus, the correct answer is option (b).

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