Concept 19 The DNA molecule is shaped like a twisted ladder. James Watson and Francis Crick solved the structure of DNA. Other scientists, like Rosalind Franklin and Maurice Wilkins, also contributed to this discovery.
The answer is white blood cells.
Lymph, is similiar to the blood but has more concentration of white blood cells. There are different types of this cells, but to simplify, some of them will work against bacteria that do us harm. In our intestines, there are a lot of bacteria, in which most of them is good. Sometimes p<span>athogenic bacteria can appear but the white blood cells will eliminate them.</span>
Internal temperature, I believe.
I got a 100% on this its A