Answer:
Ethyne is useful for artificial ripening and preservation of fruits. It is useful in acetylene lamps to generate light. Ethyne is used to prepare various organic compounds. It is also useful to manufacture important organic compounds like acetic acid, acetaldehyde, ethyl alcohol and polymers like PVC, etc.
Explanation:
Since ethyne burns with a very hot flame, one of its most notable applications is in oxyacetylene gas welding and oxyacetylene gas cutting. When ethyne is subjected to combustion with oxygen, the flame created is known to have a temperature of roughly 3600 Kelvin.
Fish is considered the tertiary consumer. Tertiary consumers are those that eat other carnivores; in this case, dragonfly larva is the the other carnivore who eats the herbivore mosquito larva.
The volumes are smaller than u except
Generally all living organisms do have cell membranes, except viruses (this is still a controversial topic). I hope this helps :)
Upwelling is a process in which deep, cold water rises toward the surface. The water that rises to the surface is Rich in nutrients, which fertilizes the surface water.
