Exercise 7 REPORT FORM NAME: Aaron Olson Table 1. Record of the population sizes of all species in a community after 200 weeks according to type of simulation. Species All predators present All predators absent Without Whelk Without Chiton Without Starfish Only Whelk Only Chiton Only Starfish Algae 1 (Nori) 100 2 62 95 6 6 1 75 Algae 2 (Black pine) 152 2 98 139 7 12 0 119 Algae 3 (Coralweed) 211 1 161 275 16 29 1 212 Mussel 185 1482 83 254 1182 1129 1365 67 Barnacle 1 (Acorn) 160 9 493
Premium Predation Ecology Biodiversity
Objectives: To study the effects of hypotonic‚ hypertonic and isotonic solutions on plant and animal cells. Materials and Apparatus: * Microscope * Electronic balance * Stirring rod * Small knife * Glass slide and cover * 250‚ 500 ml beakers * Distilled water * Cotton * Test tubes * Spatula * Onion * Ethanol (70%) * Filter paper * Table sugar (sucrose) * Table salt (NaCl) * Potato EXPERIMENT 1 PART 1 Procedure: 1. The epidermal
Premium Management United States Strategic management
levels. An increase in enzyme concentration will increase the reaction rate when all the active sites are full‚ and an increase in substrate concentration will increase the rate when the active sites are not completely full. The enzyme used in this lab is catalase‚ a common catalyst found in nearly all
Premium Enzyme Catalysis Catalase
| AP Biology Lab #5: Cell Respiration | | | | | | Brian Suarez Completed with Yeonah Suk‚ Michelle Lee‚ and Agron 12/14/12 SBS21X (Period 1 & 2) Ms. Brady Brian Suarez Completed with Yeonah Suk‚ Michelle Lee‚ and Agron 12/14/12 SBS21X (Period 1 & 2) Ms. Brady Introduction To be able to carry on metabolic processes in the cell‚ cells need energy. The cells can obtain their energy in different ways but the most efficient way of harvesting stored food in the cell is through
Premium Cellular respiration Adenosine triphosphate Carbon dioxide
Process of Science What Can Fruit Flies Reveal about Inheritance? Lab Notebook Chi-Square test for Case 1 Phenotype Observed No. (o) Expected No. (e) (o-e) (o-e) 2 (o-e) 2 e Red eyes 3 Sepia eyes 1 2 (to the nearest ten-thousandth) Questions 1. Why is it important to remove the adults in the parental generation? It is important to keep the generations separate so that you know you are crossing only F1 flies. 2. What generation will their offspring be? The new offspring
Premium Degrees of freedom Hypothesis Scientific method
Manual Handling The way procedures are performed The practice of inadequate Manual handling is one of the most frequent risks that many people are approached with in all workplaces. The aim is to provide each individual with the knowledge and skills needed to perform Manual handling in the appropriate ways. We need to identify potential hazards and use the training knowledge to implement strategies to eliminate or reduce the risk to prevent injuries occurring. (Major workplace Hazards
Premium Risk Nursing Hazard
Questionnaire Manual handling 1. What is manual handling? a. Pushing‚ pulling‚ bending‚ stretching‚ lifting b. Only lifting c. Using machines d. Any lifting done by a man 2. Which is the Main piece of legislation that applies to manual handling? a. The Electricity at Work Regulations 1998 b. The Provision and Use of Work Equipment Regulations 1998 c. The Manual Handling Regulations 1992 d. The Health and Safety at Work Act 1974 3. What should be considered when carrying out a manual handling assessment
Premium Occupational safety and health
Manual Handling Manual handling means the moving or supporting of a load by hand or bodily force i.e. by a person as opposed to machine. This includes lifting‚ putting down‚ pushing. Pulling‚ carrying or moving. Legislation: There are various pieces of legislation that cover moving and handling * Manual Handling Operations Regulation 1992 (MHOR) * Lifting Operations and Lifting Equipment Regulations 1998 (LOLER) * The Health and Safety At Work Act 1974 These legislations covers everyone
Premium Risk Risk assessment Evaluation
Biology 10 Vinegar Eel Lab Adam Dorner 1) The most toxic metals were silver‚ lead and iron‚ all killing the eels in under four minutes‚ with silver taking only 1 minute and 40 seconds to kill the eels‚ and only 13 seconds to make the eels stop forward motion. Strontium wasn’t effective as after 5 minutes of exposure to it‚ the eels hadn’t died or stopped forward motion. 2) a) The accepted toxicity varies from metal to metal. The accepted toxic level of lead is 0.0012 parts per million‚ however
Premium Lead Metal Heavy metal music
CONSTRUCTION SITE Safety Manual for Condominium Housing Development at 21 Nathan Road‚ Singapore |Index |Date |Revision |Prepared | |01 |2010-6-21 |First Edition | C O N T E N T S Section Title 1. Introduction 2. Responsibility on Site 3. Cleanliness of Site and
Premium Safety Christopher Nolan