Answer:
C. Macrophages
Explanation:
Macrophages are derived from monocytes of the bone marrow. They migrate to connective tissue and are in charge of phagocytosis of foreign particles. They also participate in the enhancement of inmunological activities of lymphocytes. Macrophages can be found in infection sites, since they detect, phagocytose and destroy bacteria and other harmful organisms.
Answer:
Negative feedback.
Explanation:
Body's homeostasis is maintained by two feedback mechanism known as positive feedback and negative feedback. Most processes in our body is controlled by the negative feedback mechanism.
The negative feedback mechanism in which the final product of the reaction decreases the further secretion of that product. In case of the body temperature rise, brain canter decreases the body temperature is controlled by negative feedback. The high level of the substance decreases its further secretion in case of maintenance of body temperature.
Thus, the correct answer is option (c).
The correct answer for this question is Semi-Colon.
Semicolons (;) are a punctuation mark that serve two major purposes: They divide items in a long list. The Council, for instance, has 10 members, including three from Sydney, Australia, four from Auckland, New Zealand, two from Suva, Fiji, and one from Honiara, the Solomon Islands.
To join similar independent clauses, use a semicolon. A sentence that conveys a complete idea and makes sense on its own is referred to as an independent clause.
With a conjunctive adverb or transitional phrase, use a semicolon.
To separate items in a list, use semicolons.
To know more about the use of semicolons click here:
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