Which best describes cancer cells?
a. cancer cells cannot enter the circulatory system
b. cancer cells grow controllably
c. cancer cells attach to organs
d. cancer cells lose nutrients to healthy cells

The correct answer would be option C. cancer cells attach to organs.

Explanation:

Cells that divide uncontrollably, flooding the blood with abnormal cells or forming tumors. Cell division is a process used by the cell for growth and repair.

A series of mutations or any carcinogens (agents cause cancer) cause a normal cell to be cancerous.

Cancer cells and normal cells are different because of they:

are immature and don’t develop into mature cells

divide out of control

ignore signals that tell them to stop dividing or apoptosis

avoid the immune system

grow into and damage tissues and organs.

Thus, the correct answer is option C.

answer: the blood-brain barrier is a layer of specialized membranes and cell processes designed to keep undesirable substances from passing from the bloodstream into the precious tissues of the brain. while the blood-brain barrier does keep most bad things out of the central nervous system, it is not impermeable.

explanation:

just go with your heart buddy