Bologna
?!!!!!bc it’s right
<span>The Napoleon’s invasion of Spain was possibly the most
important event because with the Spanish resources was first occupied with fighting
and later in the hands of Napoleon’s brother and since then Spanish South
America met far less resistance to their wars for independence. </span>
In psychoanalytic theory, failure to move forward from one developmental stage to another when expected is called fixation.
Fixation is an idea that was turned into originated by Sigmund Freud to indicate patience with anachronistic sexual trends. The time period, in the end, got here to denote object relationships with attachments to people or things in popular persisting from adolescence into a person's life.
The psychosexual concept, oral fixation is as a result of conflicts inside the oral stage. which is the first degree of psychosexual development. The oral degree takes place among delivery to approximately 18 months. at some stage in this time, a little one gets most of their pleasure from their mouth.
Anxiety makes it nearly not possible to stop specializing in things that you don't want to reflect on consideration on. these minds are not often effective, regularly associated with your fears or distressing emotions, and in lots of instances, the life of the idea causes similarly anxiety and frequently results in extra obsessions.
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Geography teachers often have an unintended bias in their informational speeches that influences the way they teach their students.
Partiality or bias is a term that refers to the influence or favorability that a person has towards another person, object, event, idea, among others.
In geography, bias is evident when cartographers have created maps that locate a particular country or region in the center of the world.
For example, the Rand-McNally maps placed the United States in the middle of the world and the proportions they used were Mercator's, so countries farther from the equator looked larger than those that were closer to the equator.
This affected the students' conception because it shows regions like the United States and Greenland much larger than South America (which is eight times larger than Greenland).
These maps and biased discourses allow discourses of discrimination and superior to be perpetuated that affect Latino and African communities because they are seen smaller on the maps.
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Answer: Movement of xylem sap from roots to leaves usually depends on tension, or negative pressure potential.
Explanation:
Movement of xylem sap from roots to leaves usually depends on tension, or negative pressure potential. Plants do not have a circulatory system like that of some animals. If a water molecule did "circulate" it would require the activity of transporters (like the circulatory system in animals) i.e help of the xylem and phloem. Xylem sap is a mixture/solution of water and minerals that comes from the roots and moves up the plant through the xylem. It is transported long distances by bulk flow to the veins. What causes it to move upward is the cohension-tension theory along with transpiration. In other words, transpiration provides the pull, cohesion of water molecules transmits this pull along the entire length of the xylem from roots to shoots. The basis of the transpirational pull lies in the fact that the pressure is created by proton pumping of stomatal guard cell. The pressure potencial can be described as the physical pressure on a solution; can be positive or negative relative to atmospheric pressure. In the case of the movement of xylem sap from roots to leaves it is negative.