Answer:
No. Not only single-celled organisms live in the hadalpelagic zone
Explanation:
The deepest zone of the sea is called “The Trenches” or Hadalpelagic Zone. This zone is described as beginning at approximately 19,000 feet and extending to the ocean floor. At this depth, there is no visible light, so there are no plants, resulting in very little food being available to sustain animal life.
Without single-celled organisms, there are many more organisms in this zone. They are not single-celled. Some of them are:
- Giant Tube-worms
- Starfish
- Cusk-eels
These all are multi-cellular.
Answer:
Na + H2O NaOH + H2 is the ans
1)Muscle weakness
2)Neurological disruptions
3)Unsightly appearance
4)Sharp pain
5)Optic Nerve
6)Toxic amblyopia
Answer:
In biology, evolution is the change in the characteristics of a species over several generations and relies on the process of natural selection. The theory of evolution is based on the idea that all species? are related and gradually change over time.
Explanation: