PLEASE HELPP I AM TIMEDDD Dendrochronology is a method of dating by using
(A)tree rings.
(B)radiocarbon.
(C)calendar age.
(D)correlated age.

When congress passed the way davis bill in response to lincolns reconstruction plans the president did what to the bill

What happened 10 million years ago? if u answer, u get 50 ! plz answer ; -;

What spanish colony gained its independence in part due to the efforts and sacrfice of a village priest named father hidalgo? a. argentina b. venezuela c. mexico d. peru answer asap