Maturation is a threat to internal validity stemming from either long-term or short-term physiological changes occurring within the participants that may influence the dependent variable.
<h3>
What are physiological changes?</h3>
Ageing causes physiological changes in all organ systems. Arteriosclerosis develops, blood pressure rises, and cardiac output declines. Lung function is compromised, vital capacity is reduced, and expiratory flow rates are slowed.
Pregnancy causes a number of physiological changes in the mother, such as an increase in fat and total body water, a drop in plasma protein concentrations, particularly albumin, an increase in blood volume, cardiac output, and blood flow to the kidneys, and a decrease in blood pressure.
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Answer:
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Explanation:
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Project Management is a process of leading a team to its goal at a fixed time....Project management includes many qualities and skills like Leadership, time management, politeness, cooperation and etc.....Project management can a also be a very good habit to know more about skills and upcoming challenges.....
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<u>tropical rain forest</u>
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Answer:
The Alps are a snow-clad mountain range in Europe that attracts thousands of tourists each year. In fact, the Alps are one of the most popular tourist destinations in the world. However, although the Alps may be the continent's most well-known range, there are numerous other significant mountain range distributed across Europe.
Explanation:
One of the largest mountains in Europe is Mount Elbrus
Answer: B) Adware
Explanation:
Adware is defined as the malicious software that induces virus in computer system so that it can display undesired online advertisements.These can appear on the system in the form of unclosable ad window or with pop-up configurations.They can also derive the user to the advertising website.
According to the situation mentioned in question,Sarah's system has adware program that got downloaded for displaying unwanted advertisements of the shopping site.
Other option are incorrect because Trojan horse virus can take the control over the complete system.Cookie is type of small file present in system.Payload is considered as the actual message part that needs to be transmitted .
Thus, the correct option is option(B).
