In fact, the Sun is the ultimate source of energy for almost all cells, because photosynthetic prokaryotes, algae, and plant cells harness solar energy and use it to make the complex organic food molecules that other cells rely on for the energy required to sustain growth, metabolism, and reproduction (Figure 1).
No, Anoles are NOT poisonous. In fact, a lot of people keep anoles  as pets. They are easy to take care of and they can survive in  FREEZING cold temperature and BOILING hot â¦ temperature. They live  through hurricanes, tornados, they are so easy to take care of.
Although frogs have poisonous skin glands, these toxins do not usually protect them from predatory mammals, birds, and snakes. Edible anurans have to rely on more than just poison glands which tend to work too late (i.e. after the predator has it in his mouth!) Related articles: How to Rid Your Garden of Toads -tips for dog owners (aside from training the dog of course!)