To act as a catalyst in chem reactions
The correct answer is an apocrine gland.
The apocrine gland is a type of exocrine glands with a specific kind of secretion by membrane budding. The apical portion of the secretory cell of the apocrine gland pinches off, enters the lumen and loses part of its cytoplasm. The example of the apocrine gland is the sweat gland.
1- smooth, cardiac, skeletal
2-tendons
3- digestive tract, airways(bronchi and bronchioles), muscles in iris(that change the area of our pupil)
4- skeletal
5- smooth and cardiac
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A.) Pipe-line fuel <span>is natural gas used for in the United States?
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