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Anna35 [415]
3 years ago
12

How many organ there are in the immune system?!

Biology
1 answer:
miss Akunina [59]3 years ago
5 0

Answer:

9 organs

Explanation:

Thymus

Spleen

Appendix

Bone marrow

Lymph Nodes

Tonsils

Adenoids

Lymphatic Vessels

Peyer's Patches

Hope this helps :)

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• Coal fields match up across continents

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Explanation

According to Alfred Lothar Wegener in his studies on the origin of continents and oceans, he outlines that the theory of continental drift can be supported by five evidences which  are; the jigsaw fit of the continental alignment, geological fit, tectonic fit, glacial deposits and fossil evidence.



4 0
3 years ago
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Which is an accurate description of the processes used to turn the DNA code of a gene into a protein?
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