Labels:bird | book | dragonfly | earth | fence | giraffe | grass | plant | sky | surfboard | tree OCR: INSECT HORMONES ORMONES control aspects of same species. These are called development and growth pheromones and they help many many organisms, including insects insects to attract their mates. In a dragonfly, for example hormones control the development from nymph into an adult. Insects also release chemicals that affect the Dragon fly behavior of other members of the |Nymph Dragonfly nymph The uymph turns into dragonfly through action Fhormones develop ment bormones
(.png)
