The <span>formula for carbon tetrachloride is CCl4. The answer is letetr D. The rest of the choices do not answer the question above.</span>
What is your question about it?
1. b
2.a
3.c
I think . hope I get it right
It’s because new discoveries are made all the time sometimes what was considered right may be found out to be wrong
<span>The simplest level of organization for living things is a single organelle, which is composed of aggregates of macromolecules. so it is false</span>
