Examples of chemical mutagens would be nicotine and other compounds in cigarette smoke that cause mutations involved in lung cancer.
The answer to your question is A., as the random movement is a movement
It would be a plant cell. Only plant cells have cell walls and chloroplasts.
Answer:
Pressure decreases with increasing altitude. The pressure at any level in the atmosphere may be interpreted as the total weight of the air above a unit area at any elevation. At higher elevations, there are fewer air molecules above a given surface than a similar surface at lower levels.
Explanation:
It is endangered? Because a kirtland warbler is a big species.