The probe on Mars found a conglomerate rock which is a Sedimentary, rock at the part of the channel where it ended in a triangular shape.
Explain why Sedimentary rock and NOT Igneous rock is evidence that
water flowed in that channel and NOT lava? *

What deadly disease cost many workers their lives before dr. william gorgas found a treatment?

Who were the only people that were not allowed to be a citizen in the roman empire

Plz which of the following statements is the best definition of a blockade? a. a blockade is a group of soldiers recruited from a foreign country who serve for the money. b. a block it is a military tactic in which one army moves into place to face another army. c. a blockade is a wooden fence built to defend a colonial settlement. d. blockage is the shutting off of a port by ships to keep people or supplies from moving in or out.