1. Termites feed on dead plant material and cellulose, both of which they find in wood. Term
are able to eat and digest wood because of the bacteria and protists that make their home in
termites intestines

This type of a relationship in nature is described as mutualism

Explanation:

Mutualism is a branch of symbiosis where both the organisms involved benefit from the situation. In this scenario, the microorganisms help the termite to digest wood, which provides nutrients for the termite and in return, these microorganisms are able to thrive in the environment they get inside the termites' intestines.

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the abdomen (less formally called the belly, stomach, tummy or midriff) constitutes the part of the body between the thorax (chest) and pelvis, in humans and in other vertebrates. the region occupied by the abdomen is termed the abdominal cavity. the stomach secretes acid and enzymes that digest food. ridges of muscle tissue called rugae line the stomach. the stomach muscles contract periodically, churning food to enhance digestion. the pyloric sphincter is a muscular valve that opens to allow food to pass from the stomach to the small intestine.

this protocol provides a detailed procedure for nucleoprotein extraction from cultured cells and tissues in an efficient manner.