QuestioITU
"Flattening the curve" through socially distancing prevents the overwhelming of
and thus reduces avoidable deaths due to coronavirus.

Fill in the blank with: “Health system resources”

Explanation:

This question tries to explain the need for social distancing during the novo-coronavirus pandemic. When one mentions ”flattening the curve” it refers to reducing the amount of new cases in a given period of time, ideally to a low enough number of new cases that the health care system is able to cope with (I.e.: number of beds, number of ventilators, doctors, nurses, etc...).

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

i believe it is "they are not used up by reactions" as the answer to your question, text me back if this is correct because i just learned this.