"Scientific investigatory project biology" Essays and Research Papers

Sort By:
Satisfactory Essays
Good Essays
Better Essays
Powerful Essays
Best Essays
Page 20 of 50 - About 500 Essays
  • Powerful Essays

    The extraction of Bio-ethanol from banana and apple peelings through the process of Fermentation and Distillation Purpose & Hypothesis The main purpose of the experiment was to observe if the common household wastes apple and banana peelings- were suitable to be used as another source for production of bio-ethanol It was hypothesized that the banana peelings would produce more bio-ethanol than the apple peelings due to its greater amount of sugar Ethanol‚ which is also known as ethyl alcohol

    Premium Ethanol

    • 1220 Words
    • 5 Pages
    Powerful Essays
  • Better Essays

    Parts of Speech  Chapter 9 - Articles An article is a kind of adjective which is always used with and gives some information about a noun.  There are only two articles a and the‚ but they are used very often and are important for using English accurately. The word a (which becomes an when the next word begins with a vowel - a‚ e‚ i‚ o‚ u) is called the indefinite article because the noun it goes with is indefinite or general.  The meaning of the article a is similar to the number one‚ but one is

    Premium Pronoun First person Third person

    • 2459 Words
    • 10 Pages
    Better Essays
  • Satisfactory Essays

    About 125‚000 results (0.24 seconds)  Ad related to example of an investigatory project 1. Research projects - GridRepublic.org www.gridrepublic.org/ Run Our Screensaver To Support Scientific & Medical Research Search Results 1. Malunggay and Spinach Powder (Investigatory Project Sample) www.scribd.com/.../Malunggay-and-Spinach-Powder-Investig... Mar 30‚ 2010 – Malunggay and Spinach Powder (Investigatory Project Sample) - Free download as PDF File (.pdf)‚ Powerpoint Presentation

    Premium Coconut oil Coconut Saturated fat

    • 545 Words
    • 3 Pages
    Satisfactory Essays
  • Satisfactory Essays

    I- INTRODUCTION A. Background of the study An effective mouthwash is one that does not only make the breath fresh but also serves as an antiseptic. It should not simply mask the effective mouth odor caused by excessive activity of anaerobic bacteria inhabiting the mouth. There is a need to prevent the increase in the population. B. Statement of the problem A mouthwash is a solution in addition to regular oral hygiene methods such as brushing and flossing. Alternative mouth gargles can

    Premium Mouthwash Oral hygiene Oxygen

    • 282 Words
    • 2 Pages
    Satisfactory Essays
  • Better Essays

    CHEM. RES. CHINESE UNIVERSITIES 2012‚ 28(3)‚ 415—418 Determination of Nicotine in Tobacco by Capillary Electrophoresis with Electrochemical Detection SUN Jin-ying1‚ XU Xiao-yu1‚2‚ YU Huan1 and YOU Tian-yan1* 1. State Key Laboratory of Electroanalytical Chemistry‚ Changchun Institute of Applied Chemistry‚ Chinese Academy of Sciences‚ Changchun 130022‚ P. R. China; 2. Ministry of Public Security of Jilin Province‚ Changchun 130051‚ P. R. China Abstract A sensitive‚ simple and low-cost method based

    Premium Buffer solution Tobacco PH

    • 3156 Words
    • 13 Pages
    Better Essays
  • Good Essays

    Prototype Biometric Security System on Personal Computer Using Fingerprint-based Power Switch Researcher: Maycee Anne Rufino Research Adviser: Mrs. Ma. Regaele Olarte Statement of the Problem The study sought to devise a system to protect every computer from hacking and unwanted file sharing due to usage without permission by unauthorized users. The researcher utilized fingerprint-based biometric security system on the power switch of personal computer‚ thus making it unquestionably “personal

    Premium Computer Access control Personal computer

    • 358 Words
    • 2 Pages
    Good Essays
  • Satisfactory Essays

    The Feasibility of Lemongrass (Cymbopogon) to Remove Clothing Stains A. Background of the Study There are a lot of chemical preparations in the market that claim to effectively remove stains in our clothes‚ and often times these are costly and hazardous to our health. A good clothing stain remover should easily eliminate both stains and odors on the clothes. There is a need to come up with other eco-friendly stain remover that works well at the same time is not harmful to our environment.

    Premium Textile Laundry Clothing

    • 411 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    Investigatory Project in Physics IV EMERGENCY LIGHT Submitted By: Angela Abainza Gladies Mansit Rhomabelle Ortega Submitted To: Sir Erdie Asuncion Acknowledgement The students’ wish to extend their appreciation and gratitude to the following persons who gave some of their valuable contribution toward the completion and success of this study. To our parents and relatives who gave us permission‚ advices‚ and suggestions towards the completion of our project

    Premium Linoleic acid

    • 928 Words
    • 4 Pages
    Good Essays
  • Satisfactory Essays

    Investigatory Project 5

    • 578 Words
    • 3 Pages

    Purifying used cooking oil Members of this Project: Xavier Bagongon Apollo Mesa Angelo Nombre Carl Boltron Shintaro Carbonilla Table of Contents Chapter 1 Introduction………………………………………… 1 Background of the study…………………………. 2 Statement of the problem(s)………………………2 Significance of the study…………………………. 3 Chapter 2 Related literature……………………………………4 Definition of terms………………………………….4 Chapter 3 Flow chart…………………………………………..5 Experimentation (procedures)…………………...5 Chapter 4 Conclusion(s)………………………………………6

    Premium Fat Petroleum Recycling

    • 578 Words
    • 3 Pages
    Satisfactory Essays
  • Good Essays

    Chemistry project Aim: To compare rate of fermentation of given sample of wheat flour‚ gram flour‚ rice and potatoes. Submitted By: Name: Ipshita Chatterjee Class: XII – A Roll No.: 12 Index: S.no | | Page no. | 1. | Certificate | | 2. | Acknowledgement | | 3. | Declaration | | 4. | Objective | | 5. | Introduction | | 6. | Requirements | | 7. | Procedure | | 8. | Observations | | 9. | Bibliography | | Objective: In this experiment the main objective is to

    Premium Starch Ethanol Brewing

    • 715 Words
    • 3 Pages
    Good Essays
Page 1 17 18 19 20 21 22 23 24 50