ASAP 30 points

1. State two reasons why it could be argued that hawthorn maggot flies and
apple maggot flies belong to the same species.

2. State two reason why it could be argued that hawthorn maggot flies and Apple maggot flies belong to two different species.

3. Which conclusion, that hawthorn maggot flies and apple maggot flies belong to the same species or that they belong to two different species, is more strongly supported by the evidence that you have learned in this case study? Support your choice.

4. What further information would you need or would you like to have to increase your confidence in the conclusion that you reached in the previous question?

evidence and logical support is essential for a scientist to do in order to maintain credibility. this is because no one can believe without any logic and without any evidence.hence a scientist can maintain credibility by proving himself and by answering logically so experiments prove very beneficial. logical hypothesis give conclusion which is acceptable. therefore, there are two main factors to maintain credibility by a scientist is evidence and logical support.

the answer to the blank provided is “an autosomal gene that is required for the expression of genes on the x chromosome”.

testis-determining factor, abbreviated as td, which is more popularly known as sex-determining region y or sry protein, is a dna-binding protein or  gene-regulatory protein/transcription factor, encoded by the  sry gene. it is the gene responsible for the initiation of male gender determination in humans.