The lymphatic system destroy harmful substances 'By producing antibodies'.
The lymphocytes contained in lymphatic organs are produced with other defence cells by the bone marrow. They are then dispersed to eliminate pathogens.
Gel electrophoresis can't be used for uncharged or neutral molecules, because the movement of the charged particles only make this happen
The answer is d: all of the above! Hope this help!
Answer: A
Evolution is the idea that species change over time, and natural selection is a mechanism by which evolution takes place.
