Answer:
We live in a society in which changes are happening at great speed, both economically, politically and socially. With technology and consumption at the center, all this maelstrom - whether we like it or not - ends up affecting our personal lives. As Emma Ribas, clinical psychologist, says, “our society is experiencing a paradigm shift. Before, everything was forever, work, a partner, a home ... Now everything is constantly changing and nothing is forever ”.
Explanation
For Isaac López, author of the book Change, the characteristics of the changes we are experiencing now are, without a doubt, “speed, disruption and globality”. The changes of opinion to each and every facet of our life and force us to be in an attitude of permanent alert. Change we have had to change our entire difference is that now we are facing a disruptive change
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Answer:
231 ml
Explanation:
Let x represent the amo unt of Dextrose 70% in ml and y represent the amount of Dextrose 5% in ml needed to prepare 1,000mL of Dextrose 20%.
Since 1000 ml of Dextrose 20% is needed, hence:
x + y = 1000 (1)
Also 70% Dextrose is mixed with 5% dextrose to produce 20% dextrose. i.e.:
70% of x + 5% of y = 20% of 1000
0.7x + 0.05y = 200 (2)
We have to solve equations 1 and 2 simultaneously.
Let us multiply equation 2 by 20:
14x + y = 4000 (3)
subtract equation 1 from 3:
13x = 3000
x = 231 ml
Put x = 231 in equation 1 to find y:
231 + y = 1000
y = 769 ml
Therefore 231 ml of Dextrose 70% must be mixed with 769 ml of Dextrose 5% to prepare 1,000mL of Dextrose 20%? *
Answer:
The truth about the hormone leptin and obesity. It's been called the " obesity hormone" or "fat hormone" -- but also the "starvation hormone." When scientists discovered leptin in 1994, excitement arose about its potential as a blockbuster weight loss treatment. Even today, the Internet is loaded with sites that sell leptin supplements.
Explanation:
Answer:
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