Answer:
Gene mutations can be caused by environmental factors such as ultraviolet radiation from the sun, or carcinogens due to ionizing radiation. Mutations can also occur if an error is made as DNA copies itself during DNA replication, mitosis and meiosis.
Explanation:
Answer:
A. When conditions are ideal, bacteria can reproduce by fission at very high rates in a short period of time
Explanation:
The Abdominopelvic cavity Hope this helps :)
