You have to have intelligence to make achievements. Because you must have a strategy plan to get the achievement
An Economic Good that I have used today is a laptop and an Economic Service that I have used today is bank.
Economics can be defined as a field of science that is focused on the analysis and examination of various principles that influence the production, demand and supply of goods and services.
Another purpose for the studying economics is to examine certain principles that influence the production of goods and services.
So, we can conclude that economics states that we are all consumers and a consumer is someone who uses both economic goods and services.
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The weight percent is of caffiene is 7.98%.
There are several ways of expressing concentration in chemistry. One of the methods of expressing concentration is by the use of percentage.
In this case, we want to obtain the percent weight/weight concentration of caffeine in benzene.
From the question, we can see that;
Mass of solute = 6.5 g
Mass of solvent = 75 g
percent w/w = mass of solute/ mass of solute + mass of solvent × 100/1
percent weight of caffeine=
6.5/6.5 + 75 × 100/1 =7.98%
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Answer: The message is conveyed quickly and completely and appeals to emotions.
Explanation: Did the test
The trial natriuretic peptide(ANP) is a hormones that will not stimulate changes that lead to an increase in arterial blood pressure.
<h3>What is a arterial blood pressure?</h3>
This refers to the force that is exerted by the blood on the arterial wall.
Hence, the hormones that will stimulate changes that lead to an increase in arterial blood pressure includes the Antidiuretic hormone (ADH), Aldosterone, Angiotensin and Epinephrine
Therefore, the Option A is correct.
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