Answer:
Biological species contest.
Explanation:
Different species concept are introduced to describe the exact definition and classification of species. Some species concept are biological species contest, morphological species concept and ecological species contest.
According to biological species contest, the group of individual that can breed among themselves and not with the other group. Here, the Drosophila species has been classified by the biologist depending on their mating ability to their group of individual only.
Thus, the answer is biological species contest.
A male with a mutation in a gene on the X chromosome is typically affected with the condition. Because females have two copies of the X chromosome and males have only one X chromosome, X-linked recessive diseases are more common among males than females.
Since the client is throwing tantrums and outburst, it is best to calm the client but taking an action of having to talk to him or her or try to get closer to him or her will likely provoke him or her into doing what he or she is currently doing. It is best for the nurse to calm the client by having to tell him or her that the nurse will leave and will be back as soon as he or she calms down.
It couldn't be analysed chemically because it's chemical composition is to complex. It would be hard for us to analyse them because once it has been removed from the organism, it ends as protoplasm only.
It is the comparison of the nucleotide sequences in DNA
