Really, none of these answers are good. leukocytes are the body's general immune cell, and lymphocytes are a type of leukocyte. Antibodies are only used when fighting an infection that your body already has experience with, so I'm guessing it you have to pick from these answers, its "lymphocytes", but it's not really the best answer.
Sodium, because of the amount it can cause harm to the hypertensive, people suffering from renal and cardiovascular diseases ... Depending on the reservoir source, the pH can also vary, the water bottles need to identify the minerals and components for the consumer to be aware of what he's drinking
These structures are called taste buds and they sense salty, sweet. sour, bitter tastes in the food.
The answers is bites from infected insects
