Scavenger

The Ediacarans showed little signs of predation. Alternatively grazers, scavengers and suspension feeders dominated. Many hypotheses exist to explain the vanishing of this particular biota. Some include a changing environment, the arrival of predators and competition from other life-forms. With the increase of predators, prey…

George I. Whitlatch describes the value of manganese classified into chemical and metallurgical purposes. Not only does it work as a scavenger to remove impurities butter makes steel strong and tough. Chemically it is used my cell batteries. It is also, used in fertilizer agents, disinfectants, deodorizers medicinal reagents, bleaching agents, germicides, and timber preservatives. Whitlatch did an extensive job of putting together industrial resources of Tennessee in a logbook where…

The difference between the polar bear and Komodo dragon are pronounced, they have different habitats, hunting strategies and temperaments. Although Polar bears and Komodo dragons are similar in the animal kingdom their habitats are different altogether. For example, the polar bear spends most of their life in, around, or on the ocean. They use the floating sea ice as their home, moving from one location to another. This where the polar bears can find the greatest number of prey. As the ice…

Hatchet Head Before I realized what I’d done, “boom”, it plummeted down and hit me on the head. Minutes previous to the accident, I had been on a scavenger hunt searching for the golden hatchet, looking everywhere, up and down, left, right, but still had not found it. I heard my teammate Grace scream, “Check the Fort” I ran inside the open gate and down the long fence. Once I reached the old ladder I didn’t think twice, I sprinted up it. After quickly reaching the first floor of the fort the…

messenger rna the structure of messenger rna : Messenger RNA functions as the template for protein synthesis it carries genetic information from DNA to a ribosome and helps to assemble amino acids in their correct order. Each amino acid in a protein is specified by a set of three nucleotides in the mRNA, called a codon. Both prokaryotic and eukaryotic mRNAs contain three primaryregions .The 5 untranslated region is a sequence of nucleotides that is at the 5 end of the mRNA and does not code for…

Introduction Doxorubicin, an anthracycline antibiotic, is commonly used as an effective antineoplastic agent, in the treatment of various of malignancies, including leukemia, lymphoma, and solid tumors. Unfortunately, the clinical use of this drug is limited by cumulative dose-dependent cardiotoxicity, which may cause irreversible and severe effect of cardiomyopathy [1] The specific mechanisms of doxorubicin (DOX) induced cardiotoxicity are complex and although decades of research on this drug,…

Edgar Allan Poe is often considered to be the father of the modern horror story, as he is most known for exploring the dark and often irrational side of the human mind. Although an iconic figure in poetry today, his life was filled with personal tragedy and professional failure, and numerous women whom he loved died, most from tuberculosis. Poe had a low tolerance for alcohol, and drank to escape his failure and pain that had constantly reoccurred throughout his life. As a result, all of his…

“On dumpster diving” by lars Eighner and “Working at Wendy’s by Joe Franklin relates with the pride that Eighner found while living a life as a dumpster; the shame and humiliation that Franklin felt while working at Wendy’s. Eighner, who along with his dog Lizbeth went out for dumpster diving found himself in a emotionally stable state while Franklin wasn't in that state because according to his study he did, working at a food court wasn't his area of work but he has no choice as he wanted some…

In order to fossilize, the living organisms have to rest in the right conditions. Fossilization can only occur when the dead animals were buried. Also some animals that got decomposed and eaten by other scavengers and predators obviously won't be able to preserve as fossils. Like the author has said, the animals existed back then had died and buried for such a long time, their bodies are rarely preserved. Only a very small fraction is preserved as fossils…

Piles of homework, memorized scripts, complicated blocking, sweaty costumes, quick meals, and exhaustion beyond comprehension are all part of my life. A typical day is 7 hours of school, 4 hours of rehearsal, and 3 hours of homework which all equates to long and exhausting 14 hour days. Time management is skill that was forced upon me to keep me swimming through high school. I have spent more hours inside my school’s auditorium than I have in some of the classroom. Thankfully, my classes have…