English, asked by zubairadnan6, 3 months ago

fareign substances are called______​

Answers

Answered by xyzabc20
1

Answer:

some of the harmful foreign substance are called pathogens

Answered by Anonymous
3

Answer:

\color{Pink}{Antigens are substances (usually proteins) on the surface of cells, viruses, fungi, or bacteria. Nonliving substances such as toxins, chemicals, drugs, and foreignparticles (such as a splinter) can also be antigens}

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