Well.. you have to show us the story first so we can answer..
Answer:
The next train <u>is</u> at exactly 3 o'clock this afternoon.
Answer:
They are the basic unit of life!
Explanation:
Basically, without these millions of cells that us humans and animals have, we couldn’t exist. They hold so many core features that make up any living thing on this earth. Cells are the structural, functional, and biological units of all living beings.
Hope this helps!
To show the progression of inventions
