B........................................
I believe this is called: <span> replication
Replication refers to the repetition of a study that has already been done in the past, but conducted with different situations or subjects.
The main purpose of this type of study is to find out whether the conclusion of the previous study could be applicated in different circumstances and held as a general standard.</span>
A When allele of one gene masks the phenotype of another gene
The least valued coin minted in the United States is called a Penny.
We need to find better ways to manage the resources we already have. We also need to find alternative energies that last for ever or a really long time, eg. nuclear, solar, wind, water, etc .
