In Alien hours, about 12 minutes.
They dont there born in eggs
AnswerThese are facinating toys. Just put a male and female back-to-back in their 'goo' and after a couple of weeks a baby will 'appear'.Alternative FunFor something educational and a little different, there is a 'horrible science' experiment that makes squidgy green 'alien' eggs from chicken eggs. The related link below gives the method.
You put in the fridge or put a girl back to back witha boy and rub them together or rub goo on a girls back daily.
they just get together i think! then they have baby birds
THE WORKS (in lakeside), whsmith,smiths
They crack and then an alien comes out
From alien chickens, of course! fly into space find one kill one and jack it's eggs
So far as is known there are no extraterrestrials. There is certainly no information as to how they reproduce. If you are talking about the toy 'Alien Eggs' Then unfortuanately the eggs do not reproduce babies as they have no chemicals inside them to create more of the putty type thing the aliens are made of and so they cannot create more aliens.
eat them:)
The female Surinam toad lays her eggs in water, they are fertilized by the male and then attach to her back. The eggs form into little chambers on her back and grow until the baby frogs are fully developed. They then hatch from the mothers' back.
Depends on which type of alien it is. ET alien? Super 8 Alien, Independence Day Alien?, or is it Alien 1-2-3 Series Alien?
Aliens aren't real, and neither are their eggs.