Question

the T-cells, B-cells, macrophages and platelets are all part of the _________ system

Answer 1

Answer:

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Components of the Immune System

Components of the Immune SystemOrgans and Tissues

Components of the Immune SystemOrgans and TissuesThe immune system consists of many parts that work together to defend the body against invaders. The primary parts of the immune system include the bone marrow and thymus. The bone marrow is extremely important to the immune system because all the body’s blood cells (including T and B lymphocytes) originate in the bone marrow. B lymphocytes remain in the marrow to mature, while T lymphocytes travel to the thymus.

Components of the Immune SystemOrgans and TissuesThe immune system consists of many parts that work together to defend the body against invaders. The primary parts of the immune system include the bone marrow and thymus. The bone marrow is extremely important to the immune system because all the body’s blood cells (including T and B lymphocytes) originate in the bone marrow. B lymphocytes remain in the marrow to mature, while T lymphocytes travel to the thymus.Parts of the Immune System

Answer 2

Immune system and plz mark as brainlist answer