I think scientists use these types of structures to determine how organisms are related by:
establishing associations between related common ancestors.
Explanation:
The reason behind this answer is that in the first place, scientists can evaluate the source origin of all organisms and find out if they share a common ancestor based on the organization they have. This can be very useful considering certain organisms can share characteristics. So, they might be located near one to the other.
If the resulting daughter cells are too damaged to undertake further cell divisions, the mutation would not be propagated and no harm comes to the organism
Answer: Let me help you, its affects the Ecosystem because it basically heats the planet up. It causes the balance of air to shift and become extremly warm.