Answer:
The dura mater and pleural contain fluid which lubricates the brain and lungs respectively.
Explanation:
Dura mater is the outermost layer and a sac in the brain that envelope arachinoid and it's surrond venous channels which carried blood from the brain to the heart. The dura mater contain cerebrospinal fluid and drains it from the brain to the internal jugular vein
The pleural help in the proper functioning of the lungs and it supply pleural fluid which lubricates the lungs and allow for respiration.
Answer:
explanation:
o occurs in both plants and animals not just animals
Answer:
1 is intensity and 3 is transmission, 2 may be signal but not completely sure on that one :( wish I could help more
Answer:
The primary function of food in the body is the energetic function
Explanation:
The body needs energy to develop its differents functions, such as movement, breathing, thinking, etc. Each one of those functions requires a certain amount of energy to be developed, and when food enters the body, the digestive system is in charge of digestion, which is the process through which food is turned into proteins and other substances that the body absorbs and turns into energy. The energy that is not spent turns into fat and is stored in that way.
yes, because it is in bloodline
