Answer:
B. The top epidermal layer
Explanation:
Like most, if not all skin cancers start at your epidermis (The layer of skin that's most exposed to the sun) The cancer begins in your basal cells where they constantly push older skin cells toward the surface of your body.
Hmm, there’s no time line on coming out, so take your time. Do it when it feels right.
Answer:
A. They destroy antigens because they are a foreign object.
Step 5 is what I would say sorry if that did not answer you question
Answer:
Failure of the respiratory system would cause failure of the circulatory system because the respiratory system helps you breath and with you not breathing it would cause the circulatory system to fail because breathing makes the blood flow through the circulatory system.
Explanation:
