PLEASEEE HEL What type of molecules would enter a cell by simple diffusion? choose all that apply a. small molecules
b. large molecules
c. uncharged molecules
d. charged molecules

it's anything that aren't producers and consumers.

explanation:

you've got to be clear on what "this" is

this protocol provides a detailed procedure for co-immunoprecipitation (co-ip) to identify protein–protein interactions.

satellites are frequently used to make observations of the orbit on earth