Fact 1: Adult sponges produce eggs and sperm.

Fact 2: Sexual reproduction involves sperm and an egg.

Given the two facts above, answer the question "what reproduces sexually?" with the following options: 
- insects
 - h2o
 - Most plants
 - Plant reproduction
 - viruses
 - adult sponges
 - mold
 - spread flower seeds


 

      adult sponges   