Life Cycle Kits

  From nearly invisible eggs, tiny striped caterpillars emerge. They begin feeding on the surrounding milkweed leaves immediately, storing food for...

  Life begins amid a clutch of floating eggs. Those that survive hatch as tadpoles, and then undergo a rapid change as they lose their gills and gr...

  Hardworking honeybees rapidly transition through their life cycle, with only 21 days from egg to adulthood. Bees in the larval stage are fed by w...

  A side view shows a green bean seed in the soil, followed by the germination stage, where the seed sends roots into the warm, moist soil. The pla...

  Green sea turtle eggs are buried in clutches of 75-200. After two months, the hatchlings make a mad dash for water, where they’ll spend the rest ...

  A hen may lay 300 eggs in a year, but only if a rooster is present can the eggs contain hatchlings. Eggs take 21 days to hatch, but a newly hatch...

  The ladybug is also known as the ladybird, and more correctly known as the ladybeetle. The insect goes through the four stages of metamorphosis, ...

  This set includes the tiny white eggs were ants get their start. Larvae come next, molting several times before entering a period of rest and gro...

Life Cycle of a SpiderNo. 100406  A female spider can lay up to 3,000 eggs. Many species then protect the eggs in a silk sac, which is then attache...

  Salmon undergo a long journey during their life, hatching from eggs in freshwater streams, growing up into adult fish, and then swimming out to t...

  The Life Cycle of a Worm features the four stages of a surprisingly complex creature. Their lemon-shaped eggs give birth to hatchlings, which slo...

  Mosquitos begin life in the water, where their eggs are laid in floating rafts. The larvae that emerge feed on organic material in the water whil...

  Whereas the life cycles of many insects are measured in weeks, the stag beetle takes years to develop. Eggs are laid in rotting wood, where larva...

Luna moth eggs are laid on tree leaves, including the sweetgum, where the caterpillars will have plenty to eat and little competition. After moltin...