Answer:
AMEN NNNNNNNNNNNNNNNNNNNNNNNN
Answer:
1 True
2. True
3. True
4. True
5. False
Explanation:
1. Hypochlorous acid (HOCl) is a weak acid that forms when chlorine dissolves in water, and is partially dissociated, forming hypochlorite. HOCl is considered a strong oxidizing agent responsible for the killing action of germs in chlorine solutions.
2. Acetic acid is also known as ethanoic acid. It has a distinctive sour taste and pungent smell, and is generally considered a weak acid. in a concentrated form, acetic acid can be corrosive.
3/4 . Methylene chloride is an organochloride compound with the formula CH2Cl2. It is a colorless, volatile liquid with a moderately sweet aroma is widely used as a solvent. It is normally stable, non-flammable and non-explosive when mixed with air at temperatures below 100 °C, but its vapor is flammable only when present in relatively high concentrations of about 14% to 22% in air. Research shows that it is very much possibly carcinogenic, and it has been linked to cancer of the lungs, liver, pancreas, breast cancer and salivary gland cancer in laboratory animals.
5. Laboratory and medical waste are not to be disposed in the trash with regular wastes, as they are potentially toxic. Special disposal methods and agencies exists to take away such wastes.
A human body, just like a dog's, will sweat. Dogs will pants and sweat through the pads of their feet to cool down, and human will sweat through their foreheads, armpits, etc.
Dogs will tend to, in hot environments, lay on the floor or where the surface is cooler. Since they cannot simply strip their clothing to keep cool they tend to find cool surfaces, fans, sources of air, etc. to keep cool from the heat.
Answer:
Therefore, the rate of change in the amount of salt is ![\frac{dx}{dt} =( 5c}{ - \frac{x }{20})](https://tex.z-dn.net/?f=%5Cfrac%7Bdx%7D%7Bdt%7D%20%3D%28%205c%7D%7B%20-%20%5Cfrac%7Bx%20%7D%7B20%7D%29)
![\frac{grams }{min}](https://tex.z-dn.net/?f=%5Cfrac%7Bgrams%20%7D%7Bmin%7D)
Explanation:
Given:
Initial volume of water
lit
Flowing rate = 5 ![\frac{Lit}{min}](https://tex.z-dn.net/?f=%5Cfrac%7BLit%7D%7Bmin%7D)
The rate of change in the amount of salt is given by,
( Rate of salt enters tank - rate of sat leaves tank )
Since tank is initially filled with water so we write that,
![x(0) = 0](https://tex.z-dn.net/?f=x%280%29%20%3D%200)
Let amount of salt in the solution is
,
![\frac{dx}{dt} = \frac{5c}{1 } - \frac{x(t) \times 5}{100}](https://tex.z-dn.net/?f=%5Cfrac%7Bdx%7D%7Bdt%7D%20%3D%20%5Cfrac%7B5c%7D%7B1%20%7D%20-%20%5Cfrac%7Bx%28t%29%20%5Ctimes%205%7D%7B100%7D)
![\frac{grams}{min}](https://tex.z-dn.net/?f=%5Cfrac%7Bgrams%7D%7Bmin%7D)
Therefore, the rate of change in the amount of salt is ![\frac{dx}{dt} =( 5c}{ - \frac{x }{20})](https://tex.z-dn.net/?f=%5Cfrac%7Bdx%7D%7Bdt%7D%20%3D%28%205c%7D%7B%20-%20%5Cfrac%7Bx%20%7D%7B20%7D%29)
![\frac{grams }{min}](https://tex.z-dn.net/?f=%5Cfrac%7Bgrams%20%7D%7Bmin%7D)
Answer:
The cells mutated.
Explanation:
Lysosomes is the cell that digest the unwanted materials in the cytoplasm.