An environmental scientists wants to study the effects of fertilizer runoff on the number of microscopic organisms in a lake. Describe how she could study this without adding fertilizer to the lake

answer: your large intestine is about five feet (or 1.5 meters) long. the large intestine is much broader than the small intestine and takes a much straighter path through your belly

explanation: the small intestine also is known as small bowel, which is around 20 feet long while large intestine which is also called colon or large bowel, is only 1.5 m long in size. being the part of our digestive system, they differ in their structure as well in their functions too