Is an atom a multicellular organism or a unicellular organism?

Answer 1

Yes, Oxygen is a single atom. The air we breath is actually DiOxygen and is a Molecule consisting of 2 single Oxygen atoms. Named in about 1777AD, O2 is still incorectly called Oxygen instead of DiOxygen by most people. Not as simple to change this as it was changing "4WD" to "SUV". But one lives in hope.

Answer 2

I think that the common belief is that all life has evolved over millions of years from bacteria, but we do not know for sure, however I am convinced that all lifeforms have evolved from unicellular organisms.


Yes. Evolution took care of the more complex parts of us.

Answer 3

Yes, we started out as a zygote and evolved into a baby. ================================================== he is right, but just in case you were asking about the human species, it is likely that humans did evolve from a single celled organism.

Answer 4

Yes, usually. Free oxygen does not exist as a single atom in nature, though the bonds between them can be forced apart. It most commonly appears as O2, oxygen, although O3, ozone, also exists.

Answer 5

Oxygen has a diatomic molecule - O2.

Answer 6

Some species don't need oxygen, such anaerobic and facultative anaerobic bacteria. However most unicellular species, such as algae and protists require oxygen to live.

Answer 7

No, oxygen must have 2 oxygen atoms in order to exist.

Answer 8

yeswe are multicellular organisms because we are made up of more than 1 cell.

Answer 9

Definatley multi-celled. We're one of the most complex creatures on the planet. There's skin cells, red blood cells, white blood cells, brain cells, etc...

Answer 10

Everything is made of atoms. Single celled organisms, people, rocks, cars included.