Biology, asked by Anonymous, 6 months ago

what is his name I forgot in evening I was talking to him now what is his name please anyone will tell if you will tell then I will tell ​

Answers

Answered by Kissesmisses
2

Explanation:

The immune system has two components: innate and adaptive immunity. The innate immunity is present in all metazoans, while the adaptive immunity only occurs in vertebrates.

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