Question

Deep in the oceans their environment is perfectly dark and its inhabitants are not aware of the existence of celestial source of energy called

Answer 1

Answer:

But deep in the oceans , the environment is perpetually dark and its inhabitants are not aware of the existence of a celestial source of energy called Sun What, then is their source of energy -

Explanation:

Answer 2

Sources of energy

Explanation:

• The deep ocean environment where sunlight cannot reach, energy sources are available from  the organic matters present in the upper photic zones sediments at the deep ocean beds providing a source of energy for the organism present there.
• After the death of fishes and other aquatic organisms, the dead bodies sediment at the bottom to provide a huge amount of organic matter to the deep sea levels.
• There are several hydrothermal vents present at the bottom of the sea that emits chemicals. Some chemosynthetic bacteria are present that can use those chemicals as a source of energy.