Some species of animals including some salamanders and crickets spend their entire lives deep in caves where no sunlight reaches. Predict the main source of energy for these organisms

In january 2014 and i started 1 million pennies project she put donation jars in school and shops and set up a webpage to of said donations online her gold was to collect 1 million pennies or 1000 chandra’s planned to give the money to a group called growing food for the group plant gardens and deliver the products it grows to people in need