Which weathering stage is most likely to be observed on bones that have been exposed on the surface for 10 or more years? all of the above stage 2 stage 4 stage 0?

__1__ is a climate cycle where the temperature of the __2__ ocean changes because of movements of air and ocean currents. during this period, the trade winds in the south __3__ , causing the __4__ water to move from the __5__ region to the __6__ region. 1) el nino or the monsoon 2) atlantic, indian, or pacific 3) reverse, strengthen, or weaken 4) cold or warm 5) eastern or western 6) eastern or western

What are potential sources of error in marta’s experiment

Explain why it’s important for scientists to study the sun. list at least two challenges researchers face when examining earth’s nearest star.