Maryland wasn't the first colony
that was roanoke
Your answer would be 1 to me because it is the only one that makes sense
Salmon P. Chase was on the the first 1 dollar bill.
Answer:
Explanation:
Amphibian's heart has 2 accessory chambers, Sinus Venosus (receiving blood) and Conus Arteriosus (sending blood out). Human heart does not have that chambers. Blood enters to the right auricle and then is pumped out by two ventricles.