As you can see from this activity, the immune system is very complex and is made of many components. in this section, place each immune component in the appropriate bin. a) nk cells. b) t lymphocytes. c) b lymphocytes. d) sebum. e) fever. f) sweat.

Note: Question is incomplete i have added the full question in picture format with answers.

Firstly, Sweat

Secondly, NK cells

Thirdly, B-lymphocytes and T-lymphocytes

Explanation:

Firstly, Sweat have two components, salt and water, which block bacterial, viral penetration into the body by immobilizing them.

Secondly, Natural Killer cells (NK cells) are white blood cells that attack any substance that enter into the body.

Thirdly, when infection occur B-lymphocytes make antibodies and memory cells while T-lymphocytes kill those substances with which B-lymphocytes  antibody is attached.

Reference: Aristizábal B, González Á. Innate immune system. In: Anaya JM, Shoenfeld Y, Rojas-Villarraga A, et al., editors. Autoimmunity: From Bench to Bedside [Internet]. Bogota (Colombia): El Rosario University Press; 2013 Jul 18. Chapter 2.