The darkening of the skin due to arsenic poisoning is called
A). Black syndrome
B). Diffuse melanosis
C). Skin scaling
D). None of these
Diffuse melanosis
The darkening of the skin due to arsenic poisoning is called diffuse melanosis.
1. Condensation nuclei may be:
2. What is the Greenhouse Effect?
3. The average temperature of the earth is about __________ degree F.
4. When number of food chains is interlocked this is called
5. Which association below is not correct?
6. Red data book contains data of
7. Water heats up ______ and cools off _____ than land.
8. Which of the following is not considered a temperature scale?
9. Which part of the body controls all the other organs
10. The combination of nitrogen oxides and hydrocarbons in the presence of the sunlight causes