Nobody knows. Some are becoming extinct because of overfishing and pollution. Marine biologists still discovered new species.
As we know it, filter feeders in the oceans live on plankton . These really small organisms thrive in all the oceans .
The tropical rainforest biome is known to support approximately 70% of all living organisms on Earth due to its high biodiversity and abundance of resources.
The person that is tell you that they love you more than all the oceans put together is expressing how huge their love is for you.
D. all of the above
There are only 2 Oceans in Asia, Indian and Pacific. There are many seas.
plankton
All of them. You listed the four oceans; all of the continents border one or more of the oceans.
Have a pseudocoelome
A body of water. No seriously, I don't think that there is a name for it.
small, cryptic, or live in hard-to-reach habitats. Additionally, some organisms may have unique adaptations or genetic variations that make them difficult to classify. The vastness and complexity of Earth's ecosystems also contribute to the challenge of identifying all organisms.
Nekton is the opposite of plankton. The term encompasses all organisms that can swim actively in water eg. fish, sqid. Plankton consist all drifting organisms that are carried by the oceans tides and currents.
A species is defined as all of the organisms who can breed together to form viable, fertile offspring. Therefore, it is a natural unit and subject to variation between different examples.