Dan has 5 toys Tan has 3 toys how many toys to they have

8 Toys in total

Explanation:

5+3=8

you have to do an addition

what subject is this

unicellular organisms, like bacteria, are able to perform all life functions within one single cell. multicellular organisms need many different types of cells to carry out the same life processes. each of these special types of cells has a different structure that it perform a specific function.