Which of the following is true about living organisms and cells?
a. all living organisms are made of multiple cells.
b. most living organisms are made of cells, but some organisms are not.
c. all living organisms are made of at least one cell.
d. some living organisms are made of cells, but most organisms are not.

C) All living organisms are made of at least one cell.

Explanation:

Cells are the basic building blocks of all organisms. If an organism has only one cell, it is called a unicellular organism.

Hope this helps! :)

after receiving a stimus, the sensory receptors send(s) signals to the appropriate area of the body.  

the must be sensory neurons.  

hope its .