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 […]
What causes bad adult behavior?
What causes bad adult behavior? Causes of problem behavior can be a life event or family situation. A person might have a family conflict, struggle with poverty, feel anxious, or have had a death in the family. Aging can also lead to dementia, which affects a person’s behavior. What is the most common behavioral disorder? […]
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 […]
How much hydrogen is in a gallon of water?
How much hydrogen is in a gallon of water? however since hydrogen is a diatomic molecule, meaning that the hydrogen that we talk about is H2, we would get 1.265 x 1026 molecules of hydrogen. at 1 atmospheric pressure and 273K, 1 mole of hydrogen fills approximately 22.4L of volume. so 1.265 x 1026 molecules […]
Can you eat human eyeballs?
Can you eat human eyeballs? Eating Eyeballs: Taboo, Or Tasty? : The Salt Sit down to eat in Iceland, and you might be served boiled sheep’s head, complete with the eye. In some cultures eyeballs are considered a culinary treat, but for most of us they’re still in the category of “eww.” Can you eat […]
What is a point mutation give an example?
What is a point mutation give an example? Point mutation is the mutation that affects a single nucleotide or nucleic acid. Sickle cell anemia: It is caused by single point mutation in the beta haemoglobin gene. This results in the conversion of GAG codon into GUG that encodes amino acid valine. What is mutation and […]
What are some natural processes?
What are some natural processes? Examples of natural processes: energy flow and nutrient cycles ( photosynthesis , food webs, decomposition webs) sediment transport and soil formation. the water cycle. reproduction/ regeneration mechanisms. natural disturbances (fires, floods, storms) succession. What is the role of natural cycles? Natural cycles balance and regulate Earth and its atmosphere. What […]
Why does oxygen have such a low solubility in water?
Why does oxygen have such a low solubility in water? Oxygen has such low solubility in water because it is a non-polar molecule and water is polar. Why do water heaters lose their efficiency quicker in households with hard water? Why do water heaters lose their efficiency quicker in households with hard water? The calcium […]
Why are units important on a graph?
Why are units important on a graph? The Units. If you are measuring time, you must include the units as well as the numeric values so people will know if you are talking about seconds, minutes, hours, days, years, etc. If you are measuring rainfall, people won’t know if you mean inches, millimeters, gallons, etc. […]
What are two disadvantages of wind energy?
What are two disadvantages of wind energy? The two major disadvantages of wind power include initial cost and technology immaturity. Firstly, constructing turbines and wind facilities is extremely expensive. The second disadvantage is technology immaturity. What are the advantages and disadvantages of wind class 8? Wind energy has a drawback that it is not a […]