Answer:
Organ systems work together so life processes like breathing and digestion can be carried out, keeping many-celled organisms, like you, healthy and alive. When a group of parts work together, they form a system. A group of organs working together to carry out a specific life function is called an organ system.
Explanation:
Option C is a key reason to include allusions in a literary work: to broaden the context and deepen the meaning of a literary work.
An allusion is a figure of speech that may refer to a place, person, or event. This can be real or imaginary and may make reference to anything, including fiction, folklore, historical events, or religious manuscripts. The reference can be direct or can be inferred, and can broaden the reader's understanding.