The question is incomplete as the group of choices are not available, however the answer is given on the generalized knowledge.
Answer:
The correct answer would be : A distress flag.
Explanation:
VDS stands for the visual distress signal use by the people who is in some sort of distress or lost with their boat mainly. VDS involve mainly pyrotechnic and non pyrotechnic visual distress signals to attracts attention towards them in distress.
A non pyrotechnic VDS is type of VDS that does not involve any type of exothermic reaction or flare gun to bring attention. These Non pyrotechnic VDS can also be different on the basis of the time of the use. The approved day time non pyrotechnic distress signal is The distress flag. The size of the flag must be at least 3 × 3 feet with a black square and ball on an orange background.
Answer:
Hi friend where are options
It works the Triceps aka the Shoulders
“ The nose- Warms and moisten air. The nasal cavities are involved in the resonance of tones.
The oral cavity- Includes the lips, teeth, and tongue. The structures serve as articulators.
The pharynx and the oral cavity- Both act as resonators that selectively amplify to varying degrees of intensity, fundamental tones and overtones.
The larynx- An organ consisting of a cartilaginous framework containing muscles and joints. The vibratile part of the larynx are the vocal folds which are the producers of sound.
The Lungs- They supply a stream of air which passes through the trachea.
The vocal folds- They vibrate throwing the stream of air into a series of complex vibrations. (Punt, 1979 and Henderson, 1979).”
