Without volcanos, Many islands won't exist, like the Hawaii islands or that archipelago
Sunlight
Explanation:the sun is the major source of energy for organisms and the ecosystem which they are apart of .
<span>Animalia is animal in Latin. with that, the answer would be they all have a back bone.</span>
Answer: Yes
Explanation: humans have successfully developed vaccines for a number of life-threatening diseases, including meningitis, tetanus, measles and wild poliovirus.
