Answer:
Some don't because of many things, disease and not getting enough food.
Explanation:
Mutation usually occurs when there is an error in the pairing of gametes during the crossing over stage of meiosis. There are many types of chromosomal mutation and these are: translocation, duplication, deletion, and inversion. Changes in the number of chromosomes may lead to unique changes in physical and behavioral traits of organisms.
The mRNA bases would be g-u-a
Every mineral has its own unique chemical composition
