Why do we believe that the presence of methane in titan's atmosphere probably means that it is geologically active?
a. sulfur compounds in magna reacts with the rocks in the ground to produce methane.
b. methane is easily destroyed by ultraviolet photons coming from the sun.
c. methane is easily destroyed in the hot atmosphere of titan.
d. the only known source of methane on solar system bodies is from volcanism.

D. The only known source of methane on solar system bodies is from volcanism.

Explanation:

As the energy from the sun could have converted all the terraces of the methane in the titan atmosphere which is more amount of hydrocarbons within a period of 50 million years compared to the solar system the methane thus was replenished by the reservoir deep within the titan itself as the moon lies in the 95% of magnetosphere of the Saturn its interior atmosphere release methane in the form of cryovolcanoes.

Answer:

1. 1996: rash of chapel burglaries incorporate one to fund excursions to cape cod. - in 1996, a lutheran treasurer in cheshire, connecticut was charged with stealing that mainly included hotel excursions and vacations on cape cod and in vermont.

2. the story in the new york  times started: - lutheran treasurer in connecticut blamed for taking from the church. a previous treasurer of the lutheran churches overseeing body in new england was captured yesterday on charges that he stole $800,000 from the congregation, that included hotel outings and summer homes on cape cod and in vermont.

The average lifespan of a bear is 25 years