Taking care of their young ones
I don't know how specific you want it to be
<h2>Answer and Explanation </h2>
The immune system is consist of a complex network of cells and organs that protect the body from infection. The lymph nodes are the part of the immune system. The basic function of the immune system is to keep germs out of the body and if any germ or bacteria get in it quickly destroy it. The white blood cells that are lymphocytes are the cells that fight against the bacterial cell if any infection occurs.
While in various species, the immune system can be organized into subsystems, example the natural immune system compared to the adaptive humoral immunity and this compared with cell-mediated immunity. Inside the living organism, the blood-brain barrier, blood-cerebrospinal fluid barrier, and comparable fluid–brain blocks classify the peripheral immune system from the neuroimmune system, which preserves the brain.
Pathogens can immediately develop and modify, and whereby it bypass exposure and stabilizes by the immune system. Despite it multiple resistance mechanisms within the area that have also emerged to identify and compensate pathogens.
Answer:
Explanation:
What are the 4 types of interpersonal communication?
-Oral Communication. Oral communication is anything involving speaking, from the words you choose to your tone of voice when you say them. ...
-Written Communication. ...
-Nonverbal Communication. ...
-Listening.
Answer: The respiratory system moves air in and out of the body. When you breath in oxygen this creates oxygenated blood. The blood moves through the aorta which then distributes the oxygenated blood to rest of the body. The co2 then leaves the lungs when you exhale. Hope this helped. :)
Answer:
in a longitudinal study, researchers conduct several observations of the same subjects over a period of time, sometimes lasting many years
Explanation: