Ship A and ship B are sailing the equator. The difference in local time is 3 hours. What is their difference in longitude? a.) 3 degrees
b.) 15 degrees
c.) 45 degrees
d.) 60 degrees

option c is the correct answer.

thrombocytopenia, which is a deficiency in blood platelets, can cause bleeding and bruising in the dermis similar to senile purpura. other possible causes include: exposure to ultraviolet rays and aging skin are common causes of senile purpura. senile purpura may also be a sign of collagen loss in the skin and bones.

carbon atoms, hydrogen, oxygen, and nitrogen.

blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium of the heart. as the ventricle contracts, blood leaves the heart through the pulmonic valve, into the pulmonary artery and to the lungs where it is oxygenated.