zebrafish Embryos

 

Like these zebrafish embryos, dinosaur embryos developed inside of an egg. Dinosaur embryos hatched in 3 to 6 months. Our zebrafish hatch in 2 to 3 days!

The first letter is F.

You'll have to look closely for your next clue! Find another instrument in the Biolab that allows us to see small things in greater detail.