Answer:
mutualistic
Explanation:
both organisms get something out of it
As we know vaccines have been a very controversial topic, and one of them is autism, even when this has been proved false and the original paper where it was published the study retracted, there still a number of people who argue that this is true, even when evidence in favor of vaccine safety is overwelming. Therefore the correct answer is false.
Commensalism- where both organism isn’t helped or harmed
they have adapted by regulating their body temperature in different ways.