What is a common sign/symptom

What is a common sign/symptom of drug abuse?Group of answer choices You become critical of others Constant laughing You begin
1. 1 answer
2. 45 views
Is mycelium a symptom or sign ?
1. 1 answer
2. 16 views
what is the difference between a symptom and a sign
1. 1 answer
2. 14 views
is the necrosis a sign or symptom ?
1. 1 answer
2. 34 views
Is wilting a symptom or sign?
1. 1 answer
2. 15 views
Is sclerotia a symptom or sign?
1. 1 answer
2. 15 views
Is lesion a symptom or sign?
1. 1 answer
2. 25 views
what are difference between sign, symptom and syndrome?
1. 1 answer
2. asked by Abr
3. 111 views
is wilting a plant symptom or sign
1. 1 answer
2. 19 views
is the necrosis a plant sign or symptom ?
1. 1 answer
2. 30 views