Answer:
D
Explanation:
because cell are not pre existing
I think the answer is 6 honey bees since 6/12 =1/2.
The lymphatic system includes areas of high concentrations of APCs, T and B cells.
<h3>What is the lymphatic system?</h3>
The lymphatic system is a branch of the circulatory system which consists of a system of organs , tissues, cells and vessels known as lymphatic vessels, which help transport the fluid, lymph around the body.
The lymphatic system contains high concentration of immune cells.
Therefore, the lymphatic system includes areas of high concentrations of APCs, T and B cells.
Learn more about lymphatic system at: brainly.com/question/3318384
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He sailed on the HMS Beagle to serve as a naturalist.
Answer:
B. method by which neurons communicate
