An individual who feels the need to check and recheck repeatedly whether or not the stove was turned off is probably suffering from an obsessive-compulsive disorder (OCD).
An OCD is a mental disorder that affects people with an obsession to check things repeatedly without any reason in particular. In the example provided, the individual cannot control the need to check if the stove is turned off.
Other types of OCD include doing certain routine activities repeatedly such as washing hands several times during the day.
People affected by OCD usually look for help with different therapies in order to overcome this mental disorder.
Being audience-centered means putting the audience at the center of your presentation. This is a powerful approach to help you really connect and make a difference, rather than just making a speech or presenting dry knowledge.
Audiences respond to presentations that make sense, are relevant to them, reflect careful research and also sound interesting. They also respond to people who show they care, personally.
Answer: samba dance
Explanation:
It is said to have began in the 19th century form Brazil but now it is common in all parts of the world with various styles. It is most common in Rio de Janeiro buy can also be seen in Finland and Chicago. Samba dance captures one's interest through its rhythm. One needs to establish this rhythm through the sequence of three steps which are long quick, short quick and slow
Samba dance focus on the foot, a man does the forward basic whilst the woman takes on a backward basics.
After that each the two will reverse their direction , repeatedly going back and forth.
<span>Its important not to have fingerprints on the cuvette when using a spectrometer because by using a spectrometer one measures the amount the amount of light that the solution in the cuvette absorbs at a certain wavelength. This tells you how much of the solute is dissolved in the solution. So if you get fingerprints on the cuvette, this could interfere with the light absorption and cause your readings to be incorrect. </span>