Answer: E
Explanation: pulmonary means lungs. after the blood goes to the lungs it comes back to the left atrium.
B is answer because ewe have glands that produce hormones in our body.
First trimester: 1-4.5 pounds<span>. Second trimester: </span>1-2 pounds<span> per week. Third trimester: </span>1-2 pounds<span> per week.</span>
