Why do some animals live longer than others?
Bio: Why do larger animals generally live longer?
Which animal has the longest lifespan? Which animal lives the longest? Are pets evolving faster than other animals? Are animals multicellular? If so, why? Why do animals adapt more easily to new environments than humans? At the core of human lifestyle, how are we still animals trying to survive? Do animals become any smarter over a period of millions of years? Why during the ice age or in different ages size of animals was huge but during the evolution size reduced? What are the issues regarding the extension of an animal's lifespan for agricultural uses? Why are all living creatures only of upto a particular size? What is the fastest animal relative to its size? What living creatures cyclically grow and shed body parts? How long will the human species last? Will humans evolve into a more animal state? What are the different terrestrial animals? How do they live and adapt to their enviroment? Could humans continue to thrive without other animals? How soon in your lifetime will iconic animals may be gone? What animal can run the longest? Why do mammals stop growing? Will human evolve into a more animal state? Why do some aquatic mammals have dense fur while some have thick blubber instead? Why don't we see once wild, but now domesticated animals in their natural habitats anymore? Apart from humans, which other large mammals are fertile year round? Why is a dog year equal to 7 human years and what are the reasons behind this? Why do animal babies have softer fur than adult animals? Why were cats domesticated to become so small whereas many dog species are still rather large? How do animals that live in ponds and lakes differ from the rest? Why does 120 years seem to be the limit for the human lifespan? What is our oldest mammal ancestor? Which species in the animal kingdom takes the largest poops?