I believe the answer is: The presence or absence of music
independent variable refers to the type of variables that are not influenced by other variables. This represent the things that can be controlled by the researchers in order to ignite a certain causal relationship with the dependent variables ( the things they want to measure)
<u>tracheids are not an element of phloem tissue, so the correct option is (1) Tracheids. Note: Phloem parenchyma is also a part of phloem tissue ,these cells are like ordinary parenchyma and are living.</u>
Returns on investments, not wages
Option B
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Explanation:
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From the above statement it is observed that the individual Nathan is stated to be upper-class man who owns a mansion and other amenities and get pleasure from them.
The Nathan’s earnings had put him in this position to have a wealthy lifestyle. Actually he might have invested his income in the good ROI, which is stated has good return on investment.
He has made the right decisions at the right times that his fortunes have not declined and maintained the wealthy lifestyle by investing in the return on investment.
Married couple Vanessa and Paul first interacted online. Technology enabled them to meet their physical needs without seeing each other in person.
<h3>What are personal need?</h3>
Personal needs are the needs that are vital or important to survival.
They are very important during emergencies
these includes tools, supplies, and equipment that is needed for mental, and emotional health
wellbeing.
Therefore, Married couple Vanessa and Paul first interacted online. Technology enabled them to meet their physical needs without seeing each other in person.
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