|
Bob gets a first letter...
|
|
|
|
 | |  |
| Dear Bob, What is in a cell? Signed, Alexander | |
 | |  |
|
 |
|
|
|
Bob gets a second letter...
|
|
|
|
 | |  |
| Dear Bob, What is a cell's outer layer made out of? Signed, Raven | |
 | |  |
|
 |
|
|
|
Bob was re visited by the mail lady...
|
|
|
|
 | |  |
| Dear Bob, What is only in Amimal cells? Signed, Cynthia | |
 | |  |
|
 |
 | |  |
| Hey don't just stand there! Alexander sent me he wants an answer. | |
 | |  |
|
|
|