Explanation:
(a) Experimental unit
A person or an object, or some well-defined body or item on which some treatment is applied
(b) Treatment
Combination of a values of factors. These are explanatory variables.
(c) Response variable
The qualitative variable or quantitative variable in which the researcher wants to determine how the value is affected by any explanatory variable.
(d) Factor
It is the variable whose influence on a response variable can be assessed by the researcher.
(e) Placebo
An innocuous treatment, like a sugar tablet, which looks, smells and tastes like an experimental medication.
(f) Confounding
The effect of the two factors cannot be distinguished.
Answer:
A sheave keeps an elevator from moving side to side and further details in discussed below in detail.
Explanation:
A sheave is a lifter with a grooved edge surface, at the head of the elevator shaft. ... The cords that uplift the car are also joined to a counterweight, which stretches down on the other front of the sheave [and typically estimates about the mass of the car itself plus 42–50 percent of the complete weight it can sustain.
Direct touch with the lymph node material flowing from an infected cat might also expose people to the sickness. Yersinia pestis can be spread to humans by fleas carried by an infected cat biting them. If a cat has pneumonic plague, it is very simple for humans to contract it through the air.
<h3>
What is plague?</h3>
The bacterium Yersinia pestis is the source of the infectious disease known as plague. Fever, weakness, and headache are symptoms. Within one to seven days of exposure, this usually starts. There are three types of plague, each of which affects a different body part and produces corresponding symptoms. Bubonic plague affects the lymph nodes, causing them to enlarge, whereas septicemic plague infects the blood and has the potential to cause tissues to turn black and die. Pneumonic plague affects the lungs, causing shortness of breath, coughing, and chest pain.While the pneumonic plague is typically communicated between people through the air via infectious droplets, the bubonic and septicemic variants are typically spread by flea bites or handling an infected animal.
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Answer:
Natural disasters can be minimized with metal poles and conductors or nitrogen and other gases which dispel many things inside the storm or disaster. For example, in Hurricane Harvey, a woman helped people evacuate the area, and she even helped prevent further ones by not contributing to any things adding up to disasters like this.
<span>The concept of latent learning was developed by Tolman</span>
