QUESTION 1 Oxygen built up in the atmosphere approximately 2 billion years ago and A. destroyed ozone forming more oxygen. B. occurred due to carbon dioxide being split by lightning strikes. C. could not have occurred without the oxygen coming from outer space. D. occurred because aerobic organisms required the oxygen. E. helped to form […]
Each answer has to be at least 250 words. Please do your best. (4 question) STUDY GUIDE: Final Exam Essays The final exam will consist of 5 multiple choice questions at 4 pts. each and the following 4 essays. Post 250 words (+/- 10%) per essay. Please adhere to the word limit. The essay questions are […]
Please make sure this assignment is original and has excellent grammar. Make sure this paper is at least 250 words and single space, also NO cover sheet is needed…. Module 8 Final thoughts 1. A prospective student wants to know what the Human Ecology course is about. What do you tell them? 2. What was […]
NEEDS TO BE 250-300 WORDS, DOUBLE SPACED. 1) Define “political ecology” IN YOUR OWN WORDS. Be as concise and complete as possible. 2) Apply this definition and analyze an event that was reported in this week’s news. Include a link to the news report upon which you have based your analysis. THERE MUST BE NO […]
what can rock fossils and original remains show about Earth’s past
4.List five different body shapes that sponges can have. 5. What do sponges eat? 6. How do sponges eat? 7. What is the name of the specialized cell where food is collected? Define Porifera. 12. What are the two species of sponges pictured (common name)? Cnidarians: 13. Where does the word Cnidarian come from and […]
the basic tissues of an embryo develops to form all the specialized tissues and organs of a multicellular organism. which statement BEST describes this type of specialization that occurs in most multicellular organisms?
Question 1.1.(TCO 8) Which of the following contains the least amount of water?(Points : 3) Oceans Polar ice caps and glaciers Accessible freshwater Total freshwater Saltwater seas Question 2.2.(TCO 8) Which of the following leads to increased inputs of phosphorus into waterways?(Points : 3) The use of crop rotation in agriculture Forest fires The combustion […]
Question 1.1.(TCO 9) Every day, tremendous amounts of the sun’s energy strikes the earth. Why doesn’t the earth overheat? (Points : 3) Much of the heat melts rocks, forming lava deep inside the earth. Most of the energy is used in photosynthesis, to help plants grow and survive. The energy mostly is absorbed in various […]
How are elements identified in terms of their atoms?
