Collide answer to co - Study guides, Class notes & Summaries

WASTEWATER TREATMENT BIOLOGY - answer- Aerobic Decomposition - answer-decomposition of organic material in the presence of oxygen Aerobic Decomposition a. end products b. appropriate BOD levels c. how much sludge produced - answer-a. water, CO2, new cell material b. <500 mg/l (dilute ww) c. produces a lot of sludge Anaerobic Decomposition - answer-decomposition in the absence of oxygen and nitrate - primary electron acceptors are sulfate (SO42-), CO2, and organic compounds that...

BTEC Applied Science Unit 3 Exam 143 Questions with Answers What is a hypothesis? -CORRECT ANSWER An Idea that you can test using practical experiments What are the Key features of a good hypothesis? - CORRECT ANSWER A good Hypothesis must: Be able to be tested scientifically Relate one dependent variable to on independent variable What is a Null Hypothesis? - CORRECT ANSWER States that there is no relationship or causality, for example, no relation between the temperature and the r...

TNCC Exam Review 2023 Primary concern when a person cannot stop coughing/clearing their throat following house fire/smoke? - CORRECT ANSWER-Airway/Intubate Lab evidence of cellular perfusion - CORRECT ANSWER-Base Excess (Less than -6 is BAD) Multiple people are in the ER of different ages who all go to the same church. They all have the same symptoms. What is the most likely cause? - CORRECT ANSWERBiologic Suspected shock type with a spinal cord injury - CORRECT ANSWER-Distributive ...

In the chromatography of the reaction mixture, water absorbed on cellulose functioned as the stationary phase. What was the principal factor determining the migration of individual components in the sample? A) Hydrogen bonding B) Solute concentration C) Stationary phase concentration D) Thickness of paper - Answer A) Hydrogen bonding The answer to this question is A because the relative amount of hydrogen bonding to the stationary phase will determine the relative rate of migration of ...

AQA A level Biology Revised Questions And Answers 2023 Describe how you would use a biochemical test to show that a solution contained a nonreducing sugar, such as sucrose. [3] - CORRECT ANSWER-,first reducing sugars test; boil with dilute HCl acid then Neutralise with NaHCǑ, add benedict and heat to 95 degrees C brick red ppt forms if reducing sugar is present Describe a chemical test you could carry out to show that a piece of coconut contains lipids. [3] - CORRECT ANSWER-(Crush in)...

Aquifer - answer-underground geologic unit that is saturated with water which contains sufficient permeability to yield the water to wells. Unconfined aquifer - answer-Water surface is at atmospheric pressures. Confined aquifer - answer-Aquifer that is confined by an impermeable material, such as clay or shale, resulting in the aquifer being under pressure. Permeability - answer-A measure of the ability to transmit fluids based on the material within the aquifer. Transmissivity - ans...

Bio 041 Final Exam Practice 40 Questions with Verified Answers Chemical reactions carried out by living systems depend on the ability of some organisms to capture and use atoms from nonliving sources in the environment. The specific subset of these reactions that use nutrients in food to build macromolecules can be described as _____________. a) metabolic. b) catabolic. c) anabolic. d) biosynthetic (question from practice exam 1) - CORRECT ANSWER catabolic In photosystem I, electrons ...

BTEC Applied Science Unit 3 Exam 143 Questions with Answers What is a hypothesis? -CORRECT ANSWER An Idea that you can test using practical experiments What are the Key features of a good hypothesis? - CORRECT ANSWER A good Hypothesis must: Be able to be tested scientifically Relate one dependent variable to on independent variable What is a Null Hypothesis? - CORRECT ANSWER States that there is no relationship or causality, for example, no relation between the temperature and the r...

NP Role Final Exam 159 Questions with Verified Answers In which specialty are most nurse practitioners educated? Peds Primary care Family Adult gerontology - CORRECT ANSWER primary care Which factor represents a potential barrier to Nurse Practitioner's practice in a primary care setting? Cost effectiveness Professional growth Aging baby boomers Collaboration agreements - CORRECT ANSWER Collaboration agreements Distinguish among the advanced practice registered nursing (APRN...

AQA A-level BIOLOGY Paper 3 Verified Questions And Correct Answers Graded A What are the useful properties of water and why ? - correct answer1) Water is a metabolite - in many metabolic reactions including condensation and hydrolysis 2) Water is a solvent - medium in which enzyme catalysed reactions take place (metabolic reactions ) and readily dissolves substances like inorganic ions ( as water is dipolar so totally surrounds the ions) , excretory products (urea/ammonia) , respira...