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CIDESCO Exam Prep Questions and Answers 2024. I Biological and non-biological substances both need oxygen for their existence. II The human body consists only of biological substances. - Answer- I is correct and II is incorrect Characteristics of life include: - Answer- growth and metabolism Examples of synthetic substances are: - Answer- plastics and silicones Examples of organic biological substances are: - Answer- carbohydrates and fats Examples of mineral substances are: - Answer- pa...

astro 7n exam 2 Questions with complete solution 2024 astro 7n exam 2 Which of the following does physics professor Bernard Bates assert as essential in order for living organisms to develop advanced technology? -written language -diet consisting of meat -harnessing electricity -ability to see colors -living on land - correct answer living on land Who among the following suggested that there might be life that consists of or lives within "dark matter" or "dark energy" (which act...

Edexcel IGCSE Physics, question and answer average speed = distance / time v = d / t Standard Unit for mass (m) kilogram (kg) Standard Unit for distance (d) or displacement (s) metre (m) Standard Unit for speed (s) or velocity (v) metre/second (m/s) Standard Unit for acceleration (a) metre/second² (m/s²) Standard Unit for Force (F) Newton (N) Standard Unit for time (t) Second (s) Standard Unit for gravitational field strength (g) ...

Physics Chapter 4 X-ray Circuit Exam Review Solution 2023 Qs&As Alternating Current (AC) - ANSWER-Electrical current that changes direction in cycles as the electric potential of the source changes Automatic Exposure Control (AEC) - ANSWER-A device that uses an ionization chamber to detect the quantity of radiation exposing the pt and IR Conductor - ANSWER-Material with an abundance of free electrons allowing free flow of electricity Current - ANSWER-An expression of the flow of electron...

astro 7n exam 2Which of the following does physics professor Bernard Bates assert as essential in order for living organisms to develop advanced technology? -written language -diet consisting of meat -harnessing electricity -ability to see colors -living on land - correct answer living on land Who among the following suggested that there might be life that consists of or lives within "dark matter" or "dark energy" (which actually make up far more of our universe than the atoms we are...

2023 AQA GCSE COMBINED SCIENCE: TRILOGY 8464/P/1H Physics Paper 1H Question Paper & Mark scheme (Merged) June 2023 [VERIFIED] Materials For this paper you must have: • a ruler • a scientific calculator • the Physics Equations Sheet (enclosed). Instructions • Use black ink or black ball-point pen. • Pencil should be used for drawing. • Fill in the boxes at the top of this page. • Answer all questions in the spaces provided. • If you need extra space for your answer(s)...

College Physics 11th Edition written by Raymond A. Serway, Chris Vuille & John Hughes is a great Physics Book available for (PDF) download. This College Physics by Raymond A. Serway is the best book f or collages physics students. The health professions, or other disciplines, including environmental, earth, and social sciences, and technical fields such as architecture. In this College Physics of Raymond A. Serway book use mathematical techniques used include Algebra, geometry, and trigonometry...

Which statements are correct? 1. Every living organism needs some non-biological substances for its existence. 2. All non-biological substances are found as minerals in the earth. - 1 and 2 are incorrect Characteristics of life include? - Growth and Metabolism Examples of organic biological substances are? - Carbohydrates and Fats Examples of minerals substances are? - Paraffins and Petroleum Matter is everything that? - Occupies space and has weight Condensation is the change o...

Precise - pinch of salt, how close values are in a series. Accurate is how close the value is to the actual, correct value. accurate - is how close the value is to the actual, correct value. accurate and precise - graduated cylinder neither accurate nor precise - using different lengths to measure something Isaac Newton - (1665) laid the foundations for classical mechanics, explaining the law of gravity and the laws of motion. Louis Pasteur - (1856) Pasteur contributed greatly towards the...

astro 7n exam 2Which of the following does physics professor Bernard Bates assert as essential in order for living organisms to develop advanced technology? -written language -diet consisting of meat -harnessing electricity -ability to see colors -living on land - correct answer living on land Who among the following suggested that there might be life that consists of or lives within "dark matter" or "dark energy" (which actually make up far more of our universe than the atoms we are...