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Dmitry [639]
3 years ago
8

Cancer stem cells are sometimes able to resist chemotherapy and radiation. true or false.

Biology
1 answer:
Orlov [11]3 years ago
8 0
True. They can begin to resist radiotherapy and chemotherapy, either because the cancer mutated, the cells divided to fast, or the protein that was brining the drug or radiation to that cell stopped working, and there is also the chance that something within the cancerous cell caused the drug to become ineffective.
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How does the movement of particles of matter change when temperature increases?
saveliy_v [14]

Answer:

Increases

Explanation:

The movement of particles of the matter increases with the increase in temperature.

The particles gain kinetic energy with increasing temperature and move in faster rate.

<u>For example:</u> When we blow a balloon with our mouth, we increases the temperature inside the balloon, the particles in the balloon gain kinetic energy that leads to the faster movement of gas particles in the balloon and they collide with each other and surface of balloon, after a peak the balloon get burst because of high kinetic energy and high collision.

Hence, the correct answer is "increases".

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