Biochemistry is fundamental to understanding how life works.
Biochemistry
Here is a sentence- There is a word chlorophyll which I have so idea what i means.
You didn't write a sentence, you wrote a question. So there isn't a third word in that "sentence." Or if you are trying to be a smart aleck, "this sentence" also doesn't have three words, but in that case you didn't use correct punctuation. In either case it shows you don't really have a good grasp of the English language.
You can use the word "ion" in a sentence to describe an electrically charged atom or molecule, such as "When sodium loses an electron, it becomes a positively charged ion."
Biochemistry is fundamental to understanding how life works.
Biochemistry is the chemistry of life.
Biochemistry
The word biochemistry contains 12 letters.
The root word in biochemistry is "bio," which refers to life or living organisms.
You can use the word Truss in a sentence like this.
Can you use the word concluding in a sentence? Done.
Just use it! Or do you mean, can you use the word beheld in a sentence.
How do you use the word decibel in a sentence?What is decibel used for?
You can use the word Terrorist in a sentence as " Muslims are not terrorist ".
You just did use the word colonize in a sentence.
Since that is not a word I would not attempt to use it in a sentence.