IB Bio HL Sarah Maybury Sex and the Single Guppy – a investigation Research Question: How does the colour of a guppy affect the population size with 30 acra and 30 rivulus as predators over 8 generations of oberservation? Independent Variable: The colour of the guppy and the concentration of that colour in the river. Dependent Variable: The population of guppies left after 8 generations of being in the specific
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10-7 M c) 10-9 M d) 10-11 M 2 e) 10-13 M 6. An acid‚ HA‚ has a concentration of 0.075 M and its conjugate base‚ A- ‚has a concentration of 0.025M at pH 6. What is the pKa of HA? a) b) c) d) e) 5.52 6.48 6.00 7.60 8.13 7. A BIO 2020 student does a Western blot‚ shown below. Unfortunately the Western blot reveals 5 different bands‚ due to the
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Advantages of Bio Lubricant. Biodegradable does not mean lower performance for your machines. Total bio lubricants offer a number of significant benefits compared with conventional mineral oils‚ depending on the products: • High viscosity index: ensures that the lubricant remains effective at high temperatures by maintaining the thickness of the oil film. • High flashpoint: considerably reduces the risks of fire in the event of a lubricant leak. • Reduction in the quantities of the product lost
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(Final Version) Science Education Key Learning Area Biology Curriculum and Assessment Guide (Secondary 4 - 6) Jointly prepared by the Curriculum Development Council and the Hong Kong Examinations and Assessment Authority Recommended for use in schools by the Education and Manpower Bureau HKSARG 2007 (Blank page) Contents Page Preamble Acronym Chapter 1 1.1 1.2 1.3 1.4 1.5 Introduction Background Implementation of Science Subjects in Schools Rationale Curriculum Aims Interface with
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Personal essay is one project that can actually be inspiring for this allows the writer to impart something special with the readers. However‚ just like any other essay type‚ one important part of carrying out an essay is to select a catchy subject. Personal essay topics may be about anything‚ it would just be based on the essayist’s preference. Writers‚ when constructing a personal essay‚ may share personal thoughts and experiences. Writing a personal paper is almost similar to a person who opens
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Bio-data format PHOTO HERE PHOTO HERE Name : Father’s Name : Age : Date of birth : Nationality : Marital status : Permanent Address : Address For Communication: Contact Details Residence : Mobile No. : E-mail : Languages Known : Hobbies / interests: Educational Qualifications: Year of passing | Qualification | Specialisation or Subjects | School / College / University / Institute | Total marks %/ CGPA | Any other relevant information | | SLC / 10th | | | | | |
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Bio Lab 1 Scientific Method Introduction The scientific method in action‚ designing and Performancing and experiment does thumb diameter‚ length or write diameter’s have an effect on the overall chance of winning a thumb wrestling match? In this investigation‚ we will develop a hypothesis based on physical data collected and test the hypothesis. Material Thumb‚ Ruler‚ Metric ruler Procedure 1. Measure the circumference of the thumb‚ in centimeters‚ at its widest point. Record this data in
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Personal Essay Assignment Write a personal essay on a topic or experience of your choice (either narrative or reflective.) Review the handout on personal essays and the examples we studied. Remember: a narrative essay deals with an experience of some importance to you. You must convey not just the play-by-play of events‚ but the meaning of tose events. What did you learn from the experience? What might others learn? Choose the details that will support this perspective. a reflective essay
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I have been created from many factors of life. My biology‚ environment‚ development‚ interaction with others and experiences all came together at certain points in my life to continually shape my identity. My values‚ passions‚ goals‚ and actions stem from everything up to this point in my life. This is why I believe my background has such a significant meaning to me as an individual. I have had the opportunity of gaining a diverse worldview from my upbringing in England‚ South Africa and America
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Food Chain: A sequence that links species by their feeding relationships. Herbivores: Organisms that only eat plants. Carnivores: Organisms that only eat animals. Omnivores: Organisms that eat both plants and animals. Detritivores: Organisms that eat detritus‚ or dead organic matter. Specialist: A consumer that primary eats one specific organism. Generalist: Consumer that has varying diet. Trophic levels: The levels of nourishment in a food chain. Food Web: Shows the network of feeding relationships
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