What are the four main classes of macromolecules? The four major classes of biological macromolecules are carbohydrates, lipids, proteins, and nucleic acids. In what organisms are starch and glycogen found? Starch (a polymer of glucose) is used as a storage polysaccharide in plants, being found in the form of both amylose and the branched amylopectin. […]
What does it look like in a black hole?
What does it look like in a black hole? Black holes have gravitational fields so strong that even light cannot escape, so they are defined by the shell of a black, featureless sphere called an event horizon. But the holes can nevertheless be seen. As they consume matter that strays too close, they squeeze it […]
What are the 5 steps of long division?
What are the 5 steps of long division? It follows the same steps as that of long division, namely, – divide, multiply, subtract, bring down and repeat or find the remainder. Here’s an example of long division with decimals. 123454321 when divided by 11111 gives a quotient of 11111 and remainder 0. What is the […]
What is the total energy particles in a material?
What is the total energy particles in a material? Thermal energy measures the total kinetic energy of the particles in a substance. The greater the motion of particles, the higher a substance’s temperature and thermal energy. A substance’s total thermal energy depends on its temperature, number of atoms, and physical state. Is kinetic energy same […]
Do living organisms obey the second law of thermodynamics?
Do living organisms obey the second law of thermodynamics? Human organisms are not a closed system and thus the energy input and output of an the organism is not relevant to the second law of thermodynamics directly. No The Second Law of thermodynamics applies in the truest sense to closed systems. Living systems can not […]
What 3 things do sodium potassium and rubidium have in common?
What 3 things do sodium potassium and rubidium have in common? They are all soft metals in elemental form and they all react violently with water. They react so strongly because they all readily lose an electron to form the +1 cation very easily. Which alkali metal is the rarest? The other alkali metals are […]
How many types are fuel?
How many types are fuel? Chemical Primary (natural) Secondary (artificial) Solid fuels wood, coal, peat, dung, etc. coke, charcoal Liquid fuels petroleum diesel, gasoline, kerosene, LPG, coal tar, naphtha, ethanol Gaseous fuels natural gas hydrogen, propane, methane, coal gas, water gas, blast furnace gas, coke oven gas, CNG What is fuel and how the fuel […]
How do you describe a motion graph?
How do you describe a motion graph? Summary: A speed – time graph shows us how the speed of a moving object changes with time. The steeper the graph, the greater the acceleration. A horizontal line means the object is moving at a constant speed. A downward sloping line means the object is slowing down. […]
Why do I see white as green?
Why do I see white as green? Chloropsia or “green vision” is a form of chromatposia in which the abnormal colour perception is that of unexpected green sensations. It could also be Phosphenes—Phosphenes are the moving visual sensations of stars and patterns we see when we close our eyes. … What does seeing green mean? […]
What is the most common type of delusion?
What is the most common type of delusion? Persecutory delusions are the most common type of delusions and involve the theme of being followed, harassed, cheated, poisoned or drugged, conspired against, spied on, attacked, or otherwise obstructed in the pursuit of goals. How long do delusions last? Additionally, two or more symptoms, such as hallucinations, […]