Answer:
one made from only one type of isomer (homoisomers)
Explanation:
Polymers made up of one isomer i.e. homo isomers are more Thermo dynamically stable than the those are made of different monomers. The reason being the bonding between similar kind of molecules are much stronger and hence are difficult to break at low temperature,
whereas the polysaccharide made of random sequences of different hexose monomers are less stable on heating because their bonding not so strong.
1. Landslides, sea levels rising, tornadoes, and wildfires.
2. The potato crops got a disease making them inedible.
Environmental changes are changes in the environment that can be because of human influences or ecological processes. They include natural disasters and human interferences.
If the recovery cylinder is supposed of being contaminated, a pressure reading of it should be taken and corresponded to a pressure temperature chart. Recovery cylinders are used for supplying.
<h3>What are suggested safe work procedures when recovering refrigerants?</h3>
Use personal protective supplies including safety glasses with side shields, gloves, and safety shoes when filling and enduring recovery containers. Use a hard hat if required for the work area. Avoid skin connection with liquid refrigerant because it can cause frostbite.
<h3>How often must a recovery cylinder be tested?</h3>
Label your cylinders with the kind of refrigerant recovered. Refillable cylinders must be retested and recertified every five years, with the test date forged on the cylinder shoulder in accordance with DOT restrictions.
To learn more about cylinder, refer
brainly.com/question/9554871
#SPJ4
Answer:
C
Damage to the environment occurs because: In the process of obtaining goods and services we enjoy, pollution occurs
