A reflex is a natural movement brought on by a particular stimulus.
<h3>What is stimulus?</h3>
A stimulus in physiology is a perceptible alteration in the physical or chemical composition of an organism's internal or external environment. Sensitivity refers to an organism's or organ's capacity to recognize external stimuli and respond appropriately (excitability). As with touch receptors in the skin or light receptors in the eyes, sensory receptors can pick up information from both within and outside the body. Chemoreceptors and mechanoreceptors are examples of internal sensory receptors. A stimulus can trigger a response via stimulus transduction when it is recognized by a sensory receptor. The first element of a homeostatic control system is frequently an internal stimulus.
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Answer: B) 2
Explanation:
Hi, the correct form of the numbers is: 8/10 ÷ 2/5.
So, to answer this question we simply have to divide the fractional numbers:
8/10 ÷ 2/5 = (8 x5) / (10 x 2) = 40/20 = 2
The quotient is 2.
In conclusion, the correct option is B) 2.
Feel free to ask for more if needed or if you did not understand something.
Answer:
The correct answer is option c.
Explanation:
In the 1990’s Ireland made unemployment benefits less generous. This provided an incentive to workers to find a job quicker as the employment benefits were reduced.
This would further cause the frictional unemployment rate to decline.
Frictional unemployment is the unemployment caused because of shifting from one job to another.
The natural rate of unemployment includes both structural unemployment and frictional unemployment. A reduction in frictional unemployment will cause natural unemployment to decrease.
Answer: order of test items
Explanation: An independent variable is a variable that is specifically manipulated by a researcher to investigate whether it consequently brings about change in another variable. The other variable, which is measured and predicted to be dependent upon the independent variable, is known as the dependent variable.
In the experiment above, the independent variable is the order or arrangement of the test items. The instructor gave two sets of order to two groups of students to study effect of the order on test scores. The effect on the test scores may be dependent on the order the tests were arranged.
I believe the answer is maximizes