Reasons why there is a community pattern. In this instance the community pattern is zonation. Zonation occurs because different species need different environmental conditions to suit their adaptations in order to survive‚ and therefore they need to position themselves on the rocky shore accordingly. These zones run parallel to the water and range from the high tide point (the highest place on the shore that the high tide reaches) to low tide point (the lowest point which the water goes to). Zonation
Premium Intertidal zone Tide Moon
December 10‚ 2013 Exemplification Essay Avoiding Drugs as a Teen We have all probably been offered some form of drug before‚ from pills to marijuana. Some of you may have accepted these offers‚ making excuses and telling themselves that it could not possibly go poorly. Some of the time‚ those poor souls are lost in the world of drugs‚ unable to escape back into reality. Avoiding drugs is the first and best step to staying healthy and non-addicted‚ and though it may be hard due to peer-pressure
Premium Drug addiction Cocaine Psychoactive drug
Chemical Formulas and Chemical Compounds MIXED REVIEW SHORT ANSWER Answer the following questions in the space provided. 1. Write formulas for the following compounds: CuCO3 a. copper(II) carbonate Na2SO3 b. sodium sulfite (NH4)3PO4 c. ammonium phosphate SnS2 d. tin(IV) sulfide HNO2 e. nitrous acid 2. Write the Stock names for the following compounds: magnesium perchlorate a. Mg(ClO4)2 iron(II) nitrate b. Fe(NO3)2 iron(III) nitrite c. Fe(NO2)3 cobalt(II) oxide d. CoO nitrogen(V) oxide
Free Oxygen Nitrogen Carbon dioxide
Assignment #2: Fill In the Blanks Ch. 1 pg. 22-23 Desktop Computer Hardware and Software Date Due: Wednesday‚ February 1‚ 2012 Fill In The Blanks Chapter 1 pg. 22-23 1. Software‚ hardware. 2. Mouse or keyboard. 3. Power supply. 4. Hard drive. 5. Motherboard. 6. Expansion slot. 7.Riser board. 8. RAM‚ ROM. 9. BIOS chip. 10. POST ( Power on self- test). 11. Integrated motherboard. 12. D-shell connector. 13. Monitor. 14. DVI port. 15. Parallel. 16. Serial. 17. DIN or USB. 18. USB
Premium Microsoft Personal computer Microsoft Office
Håvard Devold Oil and gas production handbook An introduction to oil and gas production ISBN 978-82-997886-1-8 PREFACE This handbook has been compiled for readers with an interest in the oil and gas production industry. It is an overview of the main processes and equipment. When we searched for a suitable introduction to be used for new engineers‚ I discovered that much of the equipment is described in standards‚ equipment manuals and project documentation. But little material was
Premium Petroleum Natural gas
How and why do we age? Ageing is ’The process of growing old’ [1]. This is known information to almost everyone that as we age‚ we show more signs of ageing such as wrinkles or age-related diseases. However‚ the reasons for this is still not fully known and consolidated‚ which is why many theories about ageing exist and scientists are still currently researching this topic. This essay will cover well known theories and biological phenomena on the topic of ageing with critical evaluation in answering
Premium Gerontology Old age Ageing
BOURDON TUBE PRESSURE GAUGE Bourdon Tubes are known for its very high range of differential pressure measurement in the range of almost 100‚000 psi (700 MPa). It is an elastic type pressure transducer. The device was invented by Eugene Bourdon in the year 1849. The basic idea behind the device is that‚ cross-sectional tubing when deformed in any way will tend to regain its circular form under the action of pressure. The bourdon pressure gauges used today have a slight elliptical cross-section and
Premium Pressure
Special Purpose Endotracheal Tubes J Michael Jaeger MD PhD and Charles G Durbin Jr MD Introduction Tracheal Tube Cuffs Techniques for Lung Separation Double-Lumen Endotracheal Tubes Endobronchial Cuffs Bronchial Blockers Endotracheal Tubes Designed for Laser Surgery Endotracheal Tubes with Additional Ports Special Tubes and Devices to Aid with Intubation Head and Neck Surgery Summary [Respir Care 1999;44(6):661– 683] Key words: endotracheal tube‚ endotracheal tube cuff‚ lung separation‚
Premium Endotracheal tube
who don’t want their child. These children are aborted. Abortion is the process of legally discarding an unwanted fetus that could grow up to become something great but never had the chance. Therefore‚ abortion should be abolished. There are many reasons why abortion is wrong. For one‚ abortion is inhumane. Many people would argue that a person becomes a person from the time that a sperm hits a human egg. If this is true‚ that means abortion is murder. In addition to this‚ according to abortion.procon
Premium Abortion Pregnancy Fetus
design a 3-bit even parity generator that can detect a one-bit error in a message and draw the CMOS layout in L-Edit‚ which can then be simulated using PSPICE. Abstract: An even parity bit generator generates an output of 0 if the number of 1’s in the input sequence is even and 1 if the number of 1’s in the input sequence is odd. The checker circuit gives an output of 0 if there is no error in the parity bit generated. Thus it basically checks to see if the parity bit generator is error free or not.
Premium MOSFET