A vaccine uses a live pathogen that is too weak to make you sick. Once it enters your body you defeat it easily. Now that yur body is familiar with it your body can fight off the disease in the future.
The whale and the bat are the most different because of the size of the hands or fins.
And the human and the cat are the most similar because they are almost identical to each other from the bottom up
You can conclude that the one that were alike were related in some type of way
The cell wall gives strength to a cell.
Answer:
Lower liver border.
Explanation:
The liver is in the upper right side of the abdomen, above it is the diaphragm, beneath is the right kidney, the stomach, and the intestine. If we position our hands on the right clavicular line and bellow the umbilicus, as we move them, we will be able to locate the liber when we arrive at the upper right side of the abdomen and feel if there is any problem.
The answer is D, serving as a primary source of energy for the body.
