Why is inner core solid and hot?Explain.

In 1870, which path would settlers moving west from el paso to los angeles have followed? a) old spanish trail b) gila trail c) california trail d) oregon trail

Some fossils provide evidence to suggest that earth's climate has changed over time. which information can scientists obtain from these fossils? check all that apply

Ray lo bisects nlm, lm=18, no=4, and ln=10. what is the value of x?