Answer:
i am not sure but the answer is XY x XX
Explanation:
let me know if i am wrong cause i am not sure
HIV/AIDS affect B. Immune cells because it weakens your immune system causing you to be vulnerable to various other diseases
Answer:
try not to cheat in a test next time?
Explanation:
.
Answer:
When the salt is added to the ice, the point of water freezing is lower, and the ice is melting.
Explanation:
The phenomenon of the salt melting the ice is called the depression of icing. The point is when we add the salt to the ice, the salt breaks water bounding molecules. This way salt is going to melt into ions and those ions are melting the ice.
In the real life, salt is also very useful, not only in chemistry. That is why people are putting salt on frozen roads, for example.
Answer:
C.
Explanation:
So, a pathogen is something that causes disease, like a virus like the rhinovirus, which causes the common cold.
