  Collagen is the main protein of connective tissue in animals and the most abundant protein in mammals,[1] making up about 25% to 35% of the whole-body protein content.I â¦ t is naturally found exclusively in metazoa, including sponges. [2] In muscle tissue it serves as a major component of endomysium. Collagen is the main protein of connective tissue in animals and the most abundant protein in mammals,[1] making up about 25% to 35% of the whole-body protein content.
The Southern Cassowary - The Most Dangerous Bird on Earth. Sunday, 1 September 2013. Ask a ten year old what the largest bird in the world is and the chances are you will get the right answer â the ostrich. Asked about the second largest and the odds are still very good that they will be able to name the Emu.
The Mexican fruit fly (MFF) is among the worldâs most destructive pests and can destroy many types of. fruit, including oranges, grapefruits, apples, peaches and pears. Female fruit flies lay their eggs in ripening fruit.he Mexican fruit fly (MFF) is among the worldâs most destructive pests and can destroy many types of. fruit, including oranges, grapefruits, apples, peaches and pears. Female fruit flies lay their eggs in ripening fruit.