Your answer is Enamel it is the coating on teeth that helps prevent damage.
The more intense the light is, the faster the rate of photosynthesis will occur
carbohydrate are the largest organic molecules
Answer: Paleozoic
Explanation: The Paleozoic Era, which ran from about 542 million years ago to 251 million years ago, was a time of great change on Earth. The era began with the breakup of one supercontinent and the formation of another plants became widespread. And the first vertebrate animals colonized land.
