There are danger and you call someone to help you
Answer:
c mantle to core collision
This is corect but METHANE IS THE NUMBER ONE REASON WE HAVE GLOBAL WARMING
The factor that is responsible for the phenomenon of the blood group B being almost absent in Native Americans whose ancestors arrived in very small numbers about 10,000 years ago would be called the 'founder effect'.
The chemical substance in adult male pig's urine, which can also be found in other mammals, is called Puberty Accelerating Pheromone. It is also found in boar's saliva, and was said to be responsible in inducing early puberty in young female piglets.
