How can you reduce the spread of communicable diseases? check all that apply. by covering my mouth when i sneeze or cough by washing my hands after going to the bathroom and before preparing food by avoiding unsafe practices that can transmit diseases by getting healthy as soon as possible by getting recommended vaccines by educating others about disease spread

by covering my mouth when I sneeze or cough  

by washing my hands after going to the bathroom and before preparing food by avoiding unsafe practices that can transmit diseases

by getting healthy as soon as possible

by covering my mouth when I sneeze or cough

by washing my hands after going to the bathroom and before preparing food by avoiding unsafe practices that can transmit diseases

its 42

i say its d?

the sugar-phosphate backbone forms the structural framework of nucleic acids, including dna and rna. this backbone is composed of alternating sugar and phosphate groups, and defines directionality of the molecule.