What are the six properties of ionic compounds? Properties Shared by Ionic Compounds They form crystals. They have high melting points and high boiling points. They have higher enthalpies of fusion and vaporization than molecular compounds. They’re hard and brittle. They conduct electricity when they are dissolved in water. They’re good insulators. Why are covalent […]
What is the main function of muscle fascicle?
What is the main function of muscle fascicle? Fascicle arrangements determine what type of movement a muscle can make. For instance, circular muscles act as sphincters, closing orifices. Muscles work in pairs to facilitate movement of the bones around the joints. What is meant by Multipennate muscle? Definition. noun. A type of pennate muscle wherein […]
What are wetlands good for?
What are wetlands good for? Wetlands provide habitat for thousands of species of aquatic and terrestrial plants and animals. Wetlands are valuable for flood protection, water quality improvement, shoreline erosion control, natural products, recreation, and aesthetics. What are 5 benefits of wetlands? Wetlands provide many societal benefits: food and habitat for fish and wildlife, including […]
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Why is solid liquid and gas important?
Why is solid liquid and gas important? Solids, liquids and gases are three states of matter. It is important to understand the particle nature of matter. The particles that make up matter are not ‘small bits of solid’ or ‘small drops of liquid’ but atoms and molecules. The physical characteristics of those atoms and molecules […]
Does the Mercalli scale measure damage?
Does the Mercalli scale measure damage? The Mercalli intensity scale (or more precisely the Modified Mercalli intensity scale) is a scale to measure the intensity of earthquakes. When there is little damage, the scale describes how people felt the earthquake, or how many people felt it. How is the Mercalli scale used today? Modified Mercalli […]
What is the process from liquid to solid?
What is the process from liquid to solid? Freezing, or solidification, is a phase transition in which a liquid turns into a solid when its temperature is lowered to or below its freezing point. For most substances, the melting and freezing points are the same temperature; however, certain substances possess different solid-liquid transition temperatures. What […]
Which cardiac enzyme is the best early indicator of MI?
Which cardiac enzyme is the best early indicator of MI? myoglobin Can a myocardial infarction be detected in an ECG? It is not possible to diagnose a non-ST segment elevation myocardial infarction by ECG alone. Patients are treated presumptively and diagnosis is made if the level of serum cardiac markers rise over several hours. How […]
What is the lowest vibration emotion?
What is the lowest vibration emotion? High vibration is linked to positivity, love, compassion, and peacefulness. In contrast, low vibration is linked to fear, anxiety, sadness, and depression. The higher your vibration, the more authentic you are, and the more capable you’ll be of tuning into what you really want and then manifesting it in […]
Where do plant cells get their energy?
Where do plant cells get their energy? Energy Cycle in Living Things Both animal and plant cells contain mitochondria and plants have the additional energy factories called chloroplasts. The chloroplasts collect energy from the sun and use carbon dioxide and water in the process called photosynthesis to produce sugars. Why do plants grow better in […]