Leopard frogs have no teeth but carnivore frog's have teeth.
Answer:
due to formation of purines in outer body
Answer:
ATP is the universal energy carrier in cells.
If the DNA strand is mutated it can cause genetical and physical defects. Just as an extra chromosome can cause Trisomy 21 which cause Down Syndrome.
I'm no Eisten, but from what I remember when I was in middle school. The Earth's rotation axis affect Earth's weather for seasons. The seasons change (weather) depending on the amount of sunlight as earth revolves around the sun.