At which stage in its life cycle does the silkworm yield the fiber of commercial use?
Pupa
The silkworm produces silk during the pupal stage, which is then harvested for commercial use.
Idex, a pain relief balm, has the smell of ________.
Which of the following is usually not an air-pollutant?
Idex, a pain relief balm, has the smell of ________.
Which of the following is usually not an air-pollutant?