What are the health implications of a bird “feeling full” after eating the materials that were extracted from the bolus?

could marine debris and the substances it contains create health problems for other ocean animals? which ones? what about humans?

i think the answer is composed of atoms

i took a test for bio that had this question and these were the correct answers, not sure if this is any now lol

the nervous system and the muscular system work together.  

sweat reaches the surface of the skin and evaporates into the air.

muscles underneath the skin relax, causing hair on the skin to lay flat.