The answer is D, white blood cells.
The main function of white blood cells is to defense the body from bacteria or other pathogens. There's 2 main kinds of white blood cells, lymphocytes and phagocytes. Lymphocytes mainly produce antibodies that can kill bacteria or any pathogens, and phagocytes can ingest the pathogens directly.
Therefore, since the white blood cells can protect our body, they're part of our immune system.
I belive its called a metric system
B. Data Analysis.........
The study of living things or the study of life. "Bio" meaning life. "-ology" meaning the study of.
The receptor that are receiving persistent neurotransmitters will be in a continuous state of excitation which can be harmful.
<h3>What are neurotransmitters?</h3>
The chemical substances that is mandatory for the transmission of signals in the body is referred to as neurotransmitters.
Any remaining neurotransmitter is subsequently destroyed or reabsorbed into the transmitting neuron.
The receptor that are receiving persistent neurotransmitters will be in a continuous state of excitation which can be harmful.
Thus, it is necessary that the neurotransmitters gets reabsorbed if in excess.
For more details regarding neurotransmitters, visit:
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