What are the 3 models of light? Further Reading Color and light. The photon model of light. The ray model of light. The wave model of light. What are two light models? As far as I’m aware, there are two different (and almost contradictory) models that describe the behavior of light: light as a wave […]
Can plants survive without vascular tissue?
Can plants survive without vascular tissue? Plants that lack vascular tissue, which is formed of specialized cells for the transport of water and nutrients, are referred to as non-vascular plants or bryophytes. Non-vascular embryophytes probably appeared early in land plant evolution and are all seedless. These plants include liverworts, mosses, and hornworts. What lacks vascular […]
What are the main types of conflict?
What are the main types of conflict? There are three main types of conflict identified in literature: man versus man, man versus nature, and man versus self. Note that these standard classifications use “man” as a universal term, including women as well. Let’s take a closer look at these three definitions of conflict. What is […]
Which is stronger alpha helix or beta-sheet?
Which is stronger alpha helix or beta-sheet? Alpha Helix structure of DNA is more stable than Beta pleated Sheet structure. It is stabilized by the regular formation of hydrogen bonds parallel to the axis of the helix; they are formed between the amino and carbonyl groups of every fourth peptide bond. Which is more stable […]
Can freezing water break rocks?
Can freezing water break rocks? Freeze-thaw The formation of ice can also break rocks. If water gets into a crack in a rock and then freezes, it expands and pushes the crack further apart. When the water freezes, it expands and makes the crack even bigger. What happens to rocks when water freezes in it? […]
What is free ion?
What is free ion? [¦frē ′ī‚än] (physical chemistry) An ion, such as found in an ionized gas, whose properties, such as spectrum and magnetic moment, are not significantly affected by other atoms, ions, or molecules nearby. What does 3 mean in texting? :3 is an emoticon which represents a “Coy Smile.” The emoticon :3 is […]
What is adaptive radiation explain with an example?
What is adaptive radiation explain with an example? Adaptive radiation is the relatively fast evolution of many species from a single common ancestor. Adaptive radiation generally occurs when an organism enters a new area and different traits affect its survival. An example of adaptive radiation is the development of mammals after the extinction of dinosaurs. […]
How does an inductor discharge?
How does an inductor discharge? When the current through an inductor is increased, it drops a voltage opposing the direction of current flow, acting as a power load. In this condition, the inductor is said to be discharging, because its store of energy is decreasing as it releases energy from its magnetic field to the […]
When did cuneiform stop being used?
When did cuneiform stop being used? Cuneiform Created around 3200 BC Time period c. 31st century BC to 2nd century AD Direction left-to-right Languages Sumerian, Akkadian, Eblaite, Elamite, Hittite, Hurrian, Luwian, Urartian, Old Persian, Palaic What do cuneiform and hieroglyphics have in common? Both Hieroglyphs and Cuneiform are use clay to write on. They both […]
What are 3 sources of error in an experiment?
What are 3 sources of error in an experiment? Errors are normally classified in three categories: systematic errors, random errors, and blunders. Systematic errors are due to identified causes and can, in principle, be eliminated. Errors of this type result in measured values that are consistently too high or consistently too low. How do you […]