The speed of seismic waves varies as they travel through Earth because
A. Temperature varies within the Earth
B. Density of rocks varies within the Earth
C. The composition of rocks varies within the Earth
D. All of the above
Help pleasee

Here's link to the

tinyurl.com/wpazsebu

I think its C but you can choose B&C

Explanation:

A (and D) is not the answer because natural disaster dosent matter with temperatures.

the answer is admiramos

the rule for verbs is whoever you are referring to (in this case 'nosotros'), you need to change the ending of the word.

nosotros - amos

yo - o

tu - as

el, ella, usted - a

ellos, ellas, ustedes - an

(examples: nosotros bailamos (instead of bailar) or yo hablo (instead of habla)

the answer is d. exposing corruption in the church