Question

Certain tumours are called malignant,
because
(A) They invade and damage
surrounding tissues.
(B) They show contact inhibition.
(C) They are not neoplastic.
(D) They are confined to specific
locations.​

Answer 1

Answer:

option a is the answer

Explanation:

Malignant tumors are cancerous. They develop when cells grow uncontrollably. If the cells continue to grow and spread, the disease can become life threatening. Malignant tumors can grow quickly and spread to other parts of the body in a process called metastasis.

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Answer 2

Answer:

D is a write answer bro

Explanation: