Parsecs or abbreviated pc
Answer:
The answer is
<h2>4.54 g/cm³</h2>
Explanation:
The density of a substance can be found by using the formula
![density = \frac{mass}{volume} \\](https://tex.z-dn.net/?f=density%20%3D%20%20%5Cfrac%7Bmass%7D%7Bvolume%7D%20%20%5C%5C%20)
From the question
mass of rock = 454 g
volume = 100 cm³
The density of the rock is
![density = \frac{454}{100} = \frac{227}{50} \\](https://tex.z-dn.net/?f=density%20%3D%20%20%5Cfrac%7B454%7D%7B100%7D%20%20%3D%20%20%5Cfrac%7B227%7D%7B50%7D%20%20%5C%5C%20)
We have the final answer as
<h3>4.54 g/cm³</h3>
Hope this helps you
Answer:
The type of allergy test is scratch test.
Explanation:
In a scratch test also called a skin pri c k test or puncture test, an allergy provoking substance placed on the skin is gradually scratched into the skin surface with the aid of a needle or lancet so as to detect bodily reactions to allergens. Some of the types allergens whose reactions are generally tested for include pollen, dust mites, molds and foods.
The scratch test takes about 5 to 10 minutes and it could cause slight pain and the may result in itching feeling at the location where the allergen was introduced.
Answer:
f the figure is a square with a perimeter of 16 inches, then each side of the square is 4 inchest in length. Area is found by multiplying the length x the width. For a square, the length and width are the same. A = 16 sq
Explanation: