Either the first one or second one
Answer:
Genetic variation.
Explanation:
It is caused by genes inherited from parents to offspring. It is a result of genetic information from parents.
HOPE THIS HELPED
To explain the geyser and hot spring that are formed in Yellow Stone National Park. Base on my research i came up with this explanation, First this park is well known for their natural wildlife habitat and most of all its geothermal features specially the Geysers and hot spring so it means the park has and active volcanic activity inside that allows the ground to form such features
Located mainly in zones of crustal activity because these zones are often lithospheric plate boundaries
