B because in the picture underneath digital the original and copy look the same therefore there less likely to change when copied
Answer:
The enzyme has changed shape because of the high temperature I just did this
Explanation:
.
Answer:
Their Cell walls
Explanation:
Bacteria has a cell made up of peptidoglycan
Archaebacteria has a cell wall made of various compounds)
Their rRNA is different, so different taht tehy are placed on different part of the evolutionary tree.
