I believe the answer would be Letter
B. Psychology
<span>They have very stable outer electron shells</span>
Answer:
small molecules easily pass through the phospholipids in the cell membrane
The answer would be kingdom
Image result for Is work done when you carry a book across the room at a constant velocity
Work is not done when you carry an object forward. You may have learnt that carrying an object and moving horizontally at a constant velocity has no work done. The truth is, there is a slight amount of work done due to overcoming air resistance in the horizontal direction.