11.   The eggs will hatch sooner in warm, moist conditions.

12.   Depending on the species, eggs may hatch outside the body or after ingestion.

13.   The females are ovo-viviparous, and most eggs hatch in the trachea.

14.   An abandoned iguanodon egg hatches, and the orphan reptile Aladar is raised by a family of nurturing lemurs as one of its own.

15.   As the eggs hatch in less than a day, the single egg-carrying female you swat today wipes out literally hundreds of fly larvae tomorrow.

16.   A few weeks later, the eggs will hatch.

17.   After the eggs hatch it may take about two months to get to fingerling size.

18.   After the fertilized eggs hatch, the larvae spin around for a week - each the size of a grain of sand, McCormick said.

19.   After the eggs hatch, shoals of larvae begin an epic swim inshore, undoubtedly falling prey along the way to pretty much anything with a mouth.

20.   After the eggs hatch, the fry are released.