I’m pretty sure it’s rainfall but not 100% sure
The correct option is HYPOTHESIS.
An hypothesis refers to an explanation, that is proposed and which is temporarily accepted in order to investigate an observed phenomenon. Sometimes it is described as educated guess.
Scientific hypothesis is the first step that is always taken by scientists during the course of scientific investigation and it serves as the basis on which the scientific investigation is based. A hypothesis must be testable and the explanation offered abut it must be based on prior scientific knowledge.
I think food pantries is the term for a community food collection program that provides groceries to be prepared and eaten at home. Food banks on the other hand are the facilities that collect and distribute food donations to authorized organizations feeding the hungry. Food recovery is the collecting wholesome surplus food for distribution to low-income people who are hungry.
What is the figure that you are talking about in your question? I am afraid without the figure, your question can't be answered.
The appearance of a pink or blue color in a thioglycolate tube means that oxygen is present in that part of the tube. The different colors depend on which dye has been added. Pink color comes from resazurine, and blue is from methylene blue.
