A n environmental stressor could be;
the weather, too hot, say a heatwave, which can cause heat stroke, dehydration etc, or too cold, where vulnerable people may freeze to death, or develop frost bite etc.
So, some characteristic part of where we live which may, under certain conditions cause difficulty for us or some other living being.
Answer:
B : "Politely decline and see if they want to do something later.
The answer is the digestive and circulatory system.
The memory best describes the process by which the brain stores information
