peristalsis
Peristaltic waves are involuntary muscle contractions that take place in various bodily tubes. These waves can be seen in areas such as the alimentary tract where effects of food and waste product transporting takes place.
A gastrovascular cavity is a digestive sac with only a single opening. A complete digestive tract (otherwise known as an Alimentary canal) has two openings (a mouth and anus) between its digestive tubes unlike the gastrovascular cavity in which food is ingested and eliminated through the same opening (example would be hydra)
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Malpighian Tubes
The upper female genital tract consists of the body of the uterus, the fallopian or uterine tubes, and the ovaries.
Simple columnar epithelial
The fallopian tubes.
Contractions and relaxation of heart chambers make the blood flow inside the tubes or blood vessel.
It has a tail that allows it to propel itself. Also, contractions of the uterus and Fallopian tubes help.
The tubes are called as fallopian tubes.
They are called Fallopian tubes
A group of test tubes are called samples.