I would have to say A) capsid
Proteins ! they're built from amino acid unlike carbohydrates which are made from monosaccrides
Hi there!
The answer is the cell.
Cells are the most basic unit of life :)
Cells in your body work together, they form bones, and muscles. Cells, however cannot work alone, they must be able to work together. Each cell does a different thing.
The second choice is the answer.