Answer:The population was becoming too old
Explanation:
D. Air pollution is not as much of a problem there
Answer:
It could affect the way we face certain problems.
There will always be problems with the mixing of community.
Answer:
Explanation:
easy: art, maths
difficult: writing essays, procrastination
Answer:
Elements are substances that are made from one type of atom. An element cannot be broken down into any other substance. ... A mixture is made by simply mixing together elements and compounds. No new chemical bonds are formed.
