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Single cell paramesium would be the least complex then up through cells of the blood and brain onto multi cellular slugs. Once you get to levels of orgainisation that have speciallised cells for motion, digestion, vision etc then where the creature can live becomes a factor. What is called the 'tree of life' gives more detail but it is a long and increasingly complex ange of creatures involved
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Is an arthropod the most complex?
For Most Complexity Comparison you need a Base. Most in what category ?Arthropod is a Phylum so I will consider it to be asked in complexity based on Phylum Categories.No, it is not.Out of 9 Phyla it is actually at 7th number. Where 9th is most complex and 1 is least.
Which word describes a character who is most complex?
Round
Are most pro athletes Democrats or Republicans?
owners= republican players= democrats or at least for the most part. most of them dont care about politics Wrong. Most athletes are republicans. And why is this? It's because athletes are far more down-to-earth than your Hollyweird actor types who like to live in fantasyland.
What are the magma types in order of decreasing viscosity?
Most viscous Felsic magma i.e. rhyolite Intermediate magma i.e. andersite Mafic magma i.e. Basalt Ultramafic magma i.e. Komatiite Least viscous
Why is oxygen such an important part of the earth's atmosphere?
Oxygen is necessary for most organisms to carry out their life functions.
Least comlex to most complex?
cells to tissues to organs to organ systems to organisms... cells to tissues to organs to organ systems to organisms...
Why human is the most complex organism?
Humans are not the most complex organisms. Water fleas are the most complex organisms, containing 31,000 genes, about 25% more than the average human. Their body has enough genes to transform itself based on the environment it's in.
What are the most complex single celled organisms called?
the answer is ciliates
Sexual reproduction is found most often in?
complex multicellular organisms
Which of these organisms has the most complex cell wallfungianimalsbacteriaor plants?
cell wall fungi
What are the levels of organization-from least to most complex -organ -tissue -organ system -cell -atoms and molecules -cell?
The levels of organization from least to most complex are:AtomsMoleculesCellTissueOrganOrgan system
What organisms has the most complex digestive system. jellyfish pigeon sponge flatworm?
jellyfish
Which kingdom contains the most complex organisms on the planet are multicellular and heterotrophic?
Animalia-- animals
Hierarchy of biological organization from least to most complex?
cell
What is most complex?
The correct answer is (from least to most complex) atoms, molecules, cells, tissues, organs, organ systems.
What is the body's level of organization from least complex to most complex?
Cells, tissues, organs, and then organ systems.
What kingdom of organisms is the most complex and why?
The Protista Kingdom contains the most complex species as there is no such thing as a "typical" protist, it is filled with the "misfits" that cannot be categorized in any other kingdom.
