They avoid being detected because this would throw off the behavior patterns that exist naturally and they don't want their presence being known since this might throw it off.<span />
Answer:
A mission to clean food
2)Why do we need biofuels?
3)About us
4)Automated logisti
A descriptive technique in which an individual or group is studied in great depth is called a case study. The basic goal of descriptive writing is to paint a mental picture of a person, location, or thing in the reader's mind. Descriptive writing entails paying special attention to details and employing all five senses to capture an event.
Someone who gives a particularly thorough narrative of an experience is an example of group descriptive; a descriptive person. This style of writing is utilized to describe images in order to paint a distinct picture in the reader's head. By appealing to the readers' senses.
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Answer:
mud bricks for trading water channels for trading ships
Explanation: