What can you conclude based on this passage?
a) christian practices dominated over native ones.

b) ghosts play a major role in mexican religious rites.

c) latin american cultures have blended together over time.

d) native customs have tended to dominate over european ones.

If the passage you are referring to is: "Dia de los Muertos - or "Day of the Dead" - is celebration held by Mexicans, Mexican Americans, and many who live in the Southwestern United States. Observed every November 2, the holiday occurs at the same time as "All Saints' Day," which is observed by Roman Catholics. It also incorporates many beliefs that pre-date European arrival in the Americas, such as honoring one's ancestors." 

you could conclude based on the passage above that Latin American cultures have blended together over time. Religiously and traditional cultures have mixed and have been a big influence and made it a part of the culture of the Latin American. 

Answertaurus is the highest in the sky;

The scientist can conclude that there is a decrease in the natural resources due to human activities. because of innovation and modernization of the environment, then there goes pollution and other bad effects that destroys the natural resources.