preview

Fetal Pig Research Paper

Decent Essays

When society thinks about starfish, perch, chordate, and fetal pig they become extremely curious about how their bodies operate because of how they are made up. I will give a brief synopsis of all animals before going into major detail about them. According to the online website named dictionary.com, Starfish are any echinoderm of the class Asteroidea, having the body radially arranged, usually in the form of a star, with five or more rays or arms radiating from a central disk; asteroid (dictionary.com). It is known that a chordate is an animal belonging to the phylum Chordata, composed of true vertebrates and animals having a notochord (dictionary.com). According to research, a fetal pig is an animal in the phylum Chordata and class Mammalia (dictionary.com). A perch is known to be a certain kind of fish with very spiny fins (dictionary). Starfish, perch, chordate, and fetal pig are some very interesting animals that possess some exclusive qualities both similar and different. …show more content…

All the animals I will be discussing have an anus and mouth because they all contain a complete digestive system. A closed circulatory system is a system that has blood closed within the vessels and does not fill the body cavities. The open circulatory system describes a system where blood and interstitial fluid can mix in with an organism. Interstitial fluid is just the fluid found between cells in the body (Study.com). The perch, chordate and fetal all contain a closed circulatory system, but the starfish differs it has an open circulatory

Get Access