It is a malignant tumor. A malignant tumor is dangerous because of its capability of dividing the cells in an uncontrollably way and it has its way of spreading throughout the body. It could be seen that it is being referred above for it describes it as multiplying rapidly and it is invasive.
Answer:
A The rate at which your cells use energy
Explanation:
There are different types of waste such as carbon dioxide and that must be removed. If they are allowed to accumulate they can and will cause poisoning which slows down vital chemical reactions. When excretory organs such as your kidney's are damaged, the organism quickly displays symptoms of poisoning and death is rapid unless treated immediately.