What are the 4 main themes of biology? The five central themes of biology are structure and function of cells, interactions between organisms, homeostasis, reproduction and genetics, and evolution. What are the 10 themes of biology? These links make up the 10 themes of biology. Emergent Properties. Life exists in a hierarchical form, from single-celled […]
What are the properties of an acid and a base?
What are the properties of an acid and a base? Chemistry Property Acid Base Taste Sour (vinegar) Bitter (baking soda) Smell Frequently burns nose Usually no smell (except NH3!) Texture Sticky Slippery Reactivity Frequently react with metals to form H2 React with many oils and fats How is an acid and a base different? A […]
How did conflicting ideologies lead to the Cold War?
How did conflicting ideologies lead to the Cold War? The conflicting ideologies of the superpowers provided the grounds for pursuing this battle for a balance of power in Europe. Both the USA and the USSR recognised that if either side gained more territory than the other then this would upset the balance of power, this […]
How do you analyze customer satisfaction survey data?
How do you analyze customer satisfaction survey data? 5 tips for analyzing customer survey results Use the right tools to analyze your survey. Be as objective as possible when analyzing the results of your survey. Evaluate your survey results from a decision-making perspective. Be able to recognize any shortfalls in your survey results. Compare your […]
When light falls on a metal surface the maximum kinetic energy depends on?
When light falls on a metal surface the maximum kinetic energy depends on? When light falls on a metal surface, the maximum kinetic energy of the emitted photo-electrons depends upon the frequency of the incident light. Do all electrons ejected from the metal surface have the same kinetic energy? No, it is not necessary that […]
What kind of mixtures can be separated by distillation?
What kind of mixtures can be separated by distillation? Fractional distillation is a method for separating a liquid from a mixture of two or more liquids. For example, liquid ethanol can be separated from a mixture of ethanol and water by fractional distillation. This method works because the liquids in the mixture have different boiling […]
What is the largest biome on Earth?
What is the largest biome on Earth? Taiga How are biomes linked to climate? Since climate determines the type of vegetation that grows in an area, vegetation is used as an indicator of climate type. A climate type and its plants and animals make up a biome. The organisms of a biome share certain characteristics […]
What are the 20 types of elements?
How many stacked pennies would equal the height of the Empire State Building?
How many stacked pennies would equal the height of the Empire State Building? 270,000 pennies How much does the top of the Empire State Building sway? Even on a calm day, the tower generally sways about 6 inches (15 centimeters) in both directions. For comparison, the Empire State Building is supposed to move about an […]
What are 3 causes of adaptive radiation?
What are 3 causes of adaptive radiation? According to the naturalists of the first half of this century, adaptive radiation is the outcome of three ecological processes: phenotypic differentiation of populations by resource-based divergent natural-selection, phenotypic differentiation through resource-competition(ecological opportunity and divergent character … Which is the best definition of adaptive radiation? Definition. Adaptive radiation […]