Answer:
Metamorphic rocks are caused by heat and pressure
The temperature surrounding the victims body that is colder than normal body temperature will speed up the rate of cooling.
I say A not sure tho but I did get a grade 5 in biology
Establish a hyperosmotic interstitial medullary concentration
Answer;
Antibodies.
The human immune system fights infection by releasing antibodies.
Explanation;
The immune system acts to defend the body against pathogens such as viruses, bacteria and fungi that may cause a disease.
It does so using various types of mechanism, one is by the production of antibodies.
Antibodies are proteins that are produced by the B-cell and are used by the immune system to identify and neutralize pathogens.
These antibodies also activates proteins known as complements which assist in the killing of bacteria, viruses and the infected cells.
