Answer:
D. A mutation causing uncontrolled cell division
Explanation:
Cell division is controlled by various mechanisms. Any mutations in the genes regulating the cell division lead to uncontrolled cell division. Loss of control over the process of cell division leads to the formation of tumors.
These tumors may cause cancer if they are transformed into malignant tumors. Hence, a mutation that causes loss of control over cell division is harmful.
Even a large tapeworm cannot be seen with the naked eye and is therefore still within the realm of microbiology
I’m not sure I understand your question.
Answer:
It pulls the moon to the earth.
Explanation:
