It depends on your purpose. For example, if you want to study a protein function and need to get large amount of it. Then you may transfer a plasmid which can express this protein into a bacterial like E.coli. This is a great method in scientific researches. But this also needs to be strictly controlled in case of mutation or something else to create an uncontrolled creature.
its C. both Allen and Rose are correct. hope this helped
Answer:
Pedigrees are used to analyze the pattern of inheritance of a particular trait throughout a family. Pedigrees show the presence or absence of a trait as it relates to the relationship among parents, offspring, and siblings.
Explanation:
1. group
2. atomic mass unit
3. period
4. small whole-number
She could check if she can see chloroplasts or a vacuole