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jenyasd209 [6]
3 years ago
8

What are the body’s 2 defense systems for foreign materials

Biology
1 answer:
Alexxandr [17]3 years ago
8 0

Answer:

immune system

Explanation:

The adaptive immune system reacts specifically to pathogens (germs). It is able to recognize attacking pathogens and fights against certain antigens or foreign substances. The next time a known antigen is encountered, the adaptive immune system can respond faster.

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It may or may not turn acidic depending on the area or time of the year it is.
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Unicellular organisms can reproduce, move, are simple, eats. <br><br> Which word is not true.
velikii [3]

Answer:

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So if you were lazy and skipped a type of food mentioned or anything, please ask the entire question, with all the included words. This way I can evaluate from how/the way they say it.

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3 years ago
The traits of freckles is dominant and represented by a no freckles is recessive and represented by a
lara31 [8.8K]

Complete question:

You will find the complete question in the attached files, due to technical problems

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2 years ago
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<span> water has a tendency to move across a membrane from a lower osmolarity to a higher osmolarity.
</span>
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7 0
3 years ago
Please someone help -Choose 3 body system and explain how they help the body maintain homeostasis (1 paragraph for each) (biolog
Ugo [173]

Explanation:

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