3 ms·
A cough may be evidence for a tuberculosis infection, but it would be foolish to take anyone who is coughing and say "hey! we should test for TB". Homeostasis i
by dokein 10y ago
A cough may be evidence for a tuberculosis infection, but it would be foolish to take anyone who is coughing and say "hey! we should test for TB". Homeostasis is a necessary but far from sufficient test for biological life.