Biology

I need a summary of this article that covers all the important points of Erbium laser in dento-alveolar surgery/oral surgery. These important points should be included in the summary. Abstract What is an erbium laser? What is it made of and how is it used Differences to other conventional method used in oral surgery The most important points of this article regarding erbium laser and for what is used for in dento-alveolar surgery What are the advantages and disadvantages of the laser that is named in this research article in compare the conventional methods for instance the drill Healing process after use of the laser(if its mentioned in the article) Study statement through the research article. Conclusion that contain the most important points

Question 1 (10 marks)Outline the energy systems used in animal nutrition, and state which system is used for ruminants, for swine, and for poultry.Question 2 (10 marks)(i) What is an antioxidant, (ii) what nutrients have antioxidant activity AND what is the mode of action of an antioxidant?Question 3 (10 marks)What are major feed additives in monogastric animal nutrition AND describe the mode of action of phytase.Question 4 (10 marks)Describe, using at least one example, the impact of maternal dietary supplementation on foetal developmentQuestion 5 (10 marks)Outline the process of digestion in the ruminant and describe factors which should be considered to enhance the efficiency of this process.Question 21 (10 marks)a) Explain the interactions and changes occurring in the calf gastrointestinal tract during the weaning transition which stimulate development to a mature state.b) Summarise Milk Fat Depression (MFD) in the dairy cow, outlining its causes and effects.Question 22 (10 marks)Describe lignin and explain its functions.Question 23 (10 marks)Outline the energy systems used in animal nutrition, and state which system is used for ruminants, swine, and poultry.Question 24 (10 marks)What are fat soluble vitamins? Name them and mention a few functions for each.Question 25 (10 marks)Describe the specialised anatomy and outline metabolism in the gastrointestinal tract of a hindgut fermenter.Question 26 (10 marks)Discuss the factors affecting feed intake regulation in ruminants, including any differences from monogastric animals.

I would like you to take Dr. Crum’s advice and either change a current mindset or develop a new mindset to help your life. So, how do you do this?  First, identify a current mindset you hold that may be in need of careful consideration. Next, free write or brainstorm about this mindset and explain why or how it affects your life. Finally, explain how you will alter this mindset (using what you learned from the talk or any research you find to help),or you can describe  a totally new mindset designed to better serve you and your life.For your graded assignment,  take all your ideas and notes and construct a five-paragraph essay explaining mindsets, your personal mindset and why/how you will change this mindset to aid your life.  You may use the first person (I,me), submit at least once to Tutor.com,  and develop a thesis in your intro which clearly states your mindset and why/how you will alter this mindset and to what benefit.

Answer the following questions. Add space below each question as needed to insert your answer.1. Describe the pathway of inhaled air from the nose to the alveoli.2. Explain the function of each of the structures in the respiratory system.3. Explain the relationship between internal and external respiration, including transfer and transport of oxygen and carbon dioxide.4. Follow the path of a drop of blood as ti travels from the right ventricle to the left atrium.5. Differentiate among oxyhemoglobin, hemoglobin, bicarbonate, and carbonic acid.6. Distinguish among the respiratory volumes, including tidal volume, residual volume, inspiratory and expiratory reserve volumes, vital capacity and total lung capacity.7. Discuss the movement of atmospheric air into and out of the lungs. Be sure to explain the relationship between airpressure and air flow during inspiration and expiration.8. Define the following disorders of the respiratory system: common cold, pharyngitis, tonsillitis, laryngitis, sinusitis, otitis media, bronchitis, asthma, tuberculosis, and pneumonia.

My order is basically a presentation about Acid Rain:You are required to to gather scientific information about Acid Rain and create PowerPoint Slides( things like: what is acid rain? what causes Acid Rain? the negative effects of acid rain? and many different aspects can be discussed)The two main sources are:1- The book of this course :Chemistry 4th edition by Julia Burdge (Chapter 21 section 21- 6).2-  Other sources from internet.you need to insert some figures or illustrations along the slides with explanations

statistics about the brain and why it’s your favorite body part?

Follow-Up Post Instructions For your second post, reply to your peer’s post to propose the best way to culture their microorganisms with explanation. Explain how the conditions and culture media you choose will meet the nutritional and environmental needs of the microorganism. (Is there a particular temperature you should use? Is CO2 needed? What medium would be best?) Make sure to post at least three high-quality posts. Your instructor will open new topics of discussion throughout the week. Writing Requirements Minimum of 3 posts (1 initial & 2 follow-up) Minimum of 2 sources cited (assigned readings/online lessons and an outside source) APA format for in-text citations and list of references

Hello, the two sources needed are the ones that I will be providing. The link to the first source for the essay is going to be copied down below! The second source will be uploaded as a PDF file. The instructions for the assignments are going to be under the link. First source: https://www.eurekalert.org/pub_releases/2020-03/guf-nmd033020.php Instructions: Write a 650- to 750-word summary of the research article. Please stick to the word range. Be sure to explain how this work leads to the news report claim that the authors have DISCOVERED A New metabolism in bacteria. use the questions as outlined below to help guide you in writing your summary article. Before sitting down to write your summary, ask yourself the following questions: Why did the study make the news? What is the major new finding or paradigm shift associated with this study? What evidence is used to support the claims or conclusions? What methods were used to gather this evidence? What are the advantages and/or limitations of the research strategy or methods used? Were any conclusions made that are not supported by evidence? What are the next steps that could be taken to advance this research to the next stage? What are the big questions remaining to be answered in the field?

1.    We did a lab to discuss everything then we have to make a lab report. Virtual Lab 4: Observing animal behavior  In this lab, we will conduct a virtual research project in animal behavior. We will learn one common method (scanning) in collecting behavioral data and practice simple data analysis to describe animal behavior. We will also learn how to write a standard report in biological research.   Objectives: 1.     Learn how animal behavior is studied 2.     Learn how to collect behavioral data using one of the common methods (scanning) 3.     Learn how to organize, analyze, and present biological data 4.     Learn how to write a standard laboratory report 1.    Procedure: 1.1.   1.     Learn how to scientifically collect behavioral data using the scanning method by watching the following video:   Ethology Practice Videos: Pronghorn Scan Sampling (7’9” YouTube) https://www.youtube.com/watch?v=0A5YQ1KVPM4   –        1st time: Taking video of the what behavioral activity they do –        2nd time: recording data, scanning the group of animals and record whether they are feeding or not at each pass –        3rd time: Ethogram: F=feeding, O=3other –        “does time spent feeding differ between summer and winter month in Pronghorn” 2.  Discuss the pros and cons of scanning PROS –        You can get a better look at how animals interact as a group –        Simultaneously collect data on multiple animals –        Best for non-social behavior, spatial distributions, synchrony of behavior CONS –        It is very easy to get distracted and miss important details 1.     3. Data collection a.      Build an ethogram by describing all discernible behavioral patterns and register them in the following table: Using the video as your recording about the behavior of the greater flamingo (Phoenicopterus roseus) during feeding: https://www.youtube.com/watch?v=XuJTlGkH1pg –        Scans may not be temporally independent, may be difficult to see all animals all the time Behavioral Pattern Description Feeding Heads down, and their bills are adapted accordingly. Walking Walk with their long legs and partially webbed feet or stomp through water looking for food Flapping/Flying Need to run a few paces to gather speed. Flying, flap their wings rapidly and continuously Fighting? Feeding their young directly from a secretion produced in their crop Standing Resting Grooming Standing on one leg, scratching their heads? Thermoregulation and reduces fungus and parasites in the water? Write a lab report (please consult a biology writing handbook for details). (knisley report or writing in biology) Standard elements (please see grading rubric for details): Sections: Title, author, abstract, introduction, material and methods, results, and discussion, acknowledgments (optional), and references Format: font (12 points preferred), double line space, page limit (6), tables and figures (self-explanatory), references (choosing the standard format and stick to it throughout)  No hypothesis Describe frequency of variance behavior in the greater flamingo. 3-4 references in standard format – APA because references need to be in text citations Endocrinology (would beneficial)  Methods: describe different behavior, characteristic of behaviors (ethogram) Intro: basic information on flamingo behavior and flamingo information Google scholar – data base – academic  Ethogram (below) , I have a figure already. explaining the methods section. Table (bar graph) explaining: X-axis: “Behaviors of the great flamingo , Y-axis: Total of each behavior.  I have a text box that explaining the bar graph saying ” Figure 1. The different behaviors of the greater flamingo   Scan # Standing Feeding Walking Grooming Flying 1 1 16 2 0 0 1 10 10 2 1 0 3 15 12 20 0 0 4 4 13 6 4 0 5 1 6 12 4 0 6 35 26 8 10 0 7 25 4 10 20 0 8 28 18 40 24 0 9 0 3 14 0 0 10 0 5 25 0 0 11 0 0 0 0 10 12 0 0 0 0 15 13 0 0 7 0 40 14 0 20 15 3 0 15 8 8 4 0 0 16 1 10 6 8 0 17 40 15 0 25 0 18 0 0 0 1 1 19 1 3 1 4 0 20 0 8 8 0 0 21 10 9 6 4 1 22 30 8 4 10 0 23 25 30 15 10 0 24 8 15 10 12 0 25 40 8 4 10 0 26 50 0 0 20 0 27 0 0 11 0 6 28 0 0 0 0 12 29 0 0 8 0 40 30 12 10 16 7 0 Total  344  257  254  177 125

Choose to research either viruses or prions and find reliable internet resources to learn more about the group. Describe the characteristics of the group (viruses or prions). Analyze whether or not your group (viruses or prions) satisfy the emergent properties of life. Decide whether you would classify your group as alive or not. Explain what criteria you used to support your decision. Cite your sources using AMA format.6. (.org or .gov)