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Question:- What is a liquid substance capable of dissolving other substances called? Answer A medium that can dissolve other substances and substances that dissolve in it are referred to as solvents. In chemistry, pharmacology and industries in general, solvents are vital in many operations as we will see later. In the process solvents are capable…

Question:- What are three properties of electromagnetic waves? Answer Electromagnetic waves possess three fundamental properties: they are; Speed: the rate at which the wave moves through a particular medium. Wavelength: also known as wave length is the distance between two consecutive corresponding points of the succeeding phase of a wave cycle. Frequency is the number…

Vitamins are: a) Inorganic nutrients needed in small quantities in the body b) Organic substances needed in very large quantities in the body c) Any of various fat-soluble or water-soluble organic substances essential in minute amounts for normal growth and activity of the body and obtained naturally from plant and animal foods d) Products of…

question:- What is the difference between Hawaiian and Samoan languages? Answer Samoan and Hawaiian both belong to a Polynesian branch of Austronesian languages but there is a difference in both of them. Hawaiian has the smallest number of consonants, 8, and Samoan has a slightly greater number of 10. Samoan unlike Hawaiian accepts both open…

Which of the following is not a result of parasympathetic stimulation? a. increased peristalsis of the digestive viscera b. elimination of urine c. dilation of the pupils d. salivation Answer: c. dilation of the pupils Finally, the general effects of the parasympathetic division are rest and digestion therefore this option is accurate; Peristalsis of the…

Which statement best compares potential and kinetic energy? a) Only kinetic energy increases when the velocity of an object increases. b) Objects always have more potential energy than kinetic energy. c) Only potential energy decreases when an object’s height increases. d) Objects always have more kinetic energy than potential energy. Answer: a) Only kinetic energy…

What is estimated liability: Choose the correct answer. 1. Is an unknown liability of a certain amount. 2. Is a known obligation of an uncertain amount that can be reasonably estimated. 3. Is a liability that may occur if a future event occurs. 4. Is not recorded until the amount is known for certain. Answer:…

Which of the following is the best example of irregular income? a. full-time job b. part-time job c. graduation gift d. none of the above Answer: d. none of the above The most illustrative example of the irregular income applies to a freelance or a seasonal employee, which are not among the options listed above.…

Question:- What happens if chloroplasts are absent in a plant cell? Answer In this case, the cell contains chloroplasts as a requirement of the plant cell to facilitate the process of photosynthesis. This has profound implications for the plant: No energy production: Chloroplasts are what you have in regards to photosynthesis – illumination energy received…

Question:- What does liberty mean in the Preamble to the U.S. Constitution? Answer: Liberty, as stated in the Preamble to the Constitution of the United States of America, is the individual’s civil liberty to act as wanted and be as free as wanted under the law. It contains the idea of personal freedom; freedom of…