Answer:
its the spinal cord and the brain
Answer:
The stuff that comes from th light and hits you skin which triggers reactions:(
Explanation:
I'm just kidding i have no clue only in 8th grade but i haven't gone over it in class
Density of water is highest at 4 degree celsius so, when it decreases below 4, it decreases
Hope this helps!
Answer: Option B.
B.An increase in the threat of diseases caused by microorganisms and viruses
Explanation:
CD4 T cells are a special type of white blood cells that plays an important role in immune system or help to fight against Infections or foreign Invaders in the body. When the CD4 T cells is damaged or destroyed it will not be able to fight against diseases because it has lost the ability to defend against Infections, there will be increase in the thread of diseases caused by microorganisms and virus.