No they can't because the definition of an element is, something that exists as a single atom
For example, oxygen is an element and can't be broken down anymore however, it can be combined with hydrogen to make water
The answer is theory because it says if and that means theory
The answer is A. Buildings don't melt when it rains, even if the area is polluted.
Yes, because beryllium is less dense and harder than oxygen.
Hello, this is what I found, Hope it helped
A variety of different ways to reproduce permits a diverse range of organisms to survive a variety of environmental changes.