Translation of "Multicellular" in Spanish

We had a couple of simple, multicellular organisms,

teníamos algunos organismos multicelulares simples,

There is the explosion of forms of multicellular organisms,

está la explosión de los organismos multicelulares,

The earth was able to sustain complex multicellular life.

la Tierra fue capaz de sostener vida compleja multicelular.

Earth was not really able to sustain complex, multicellular life.

la Tierra no era capaz de mantener la vida compleja, multicelular.