Answer:
Microglial cell
Explanation:
The microglial cells are macrophages that are in the central nervous system (brain and spinal cord) protecting it. This cells will phagocytize damaged neurons as when a person has Alzheimer as well as agents that can cause a potential damage to the central nervous system such as the meningitis virus. When the Microglial cells phagocytize they absorb the damaged neuron or antigen and then they destroy it.
Beta thalassemia is a blood disorder that reduces the production of hemoglobin
This prevents the microscope from becoming covered in contaminants, such as dust particles in the air and even microscopic things. While they may be invisible to the naked eye, they are large under a microscope. Covering it also keeps it in a better shape for longer and can even provide protection if (and let's hope this never happens) one were to be knocked off of a table.
There are actualyl quite a few things.
For ex
Blood
Cells
Tissue
Prayer always ppl to have a since of hope and something to believe in that is higher than themselves. Allowing them to cast all of their worries Nd stresses onto another source