Answer:
They fight against infections and disease.
Explanation:
Answer:
The xylem.
Explanation:
They are transported by the xylem in the plant.
The answer is A, Viruses
Viruses cannot reproduce on their own , so they have to inject their DNA or RNA into the nucleuus of a cell. By doing this, the virus will take over that cells and within times, that cells will pop up and producing more viruses.
This reproduced virus will repeat the same process until our immune systems stop them
The top layers are the youngest and the farther you go down, the older they get. I’ll put it in exact order in a minute.
