The phrase "and it demonstrates the" is correct and usable in written English.
You can use it when you want to indicate that something serves as evidence or an example of a particular point or idea.
Example: "The study was thorough, and it demonstrates the effectiveness of the new teaching method."
Alternatives: "and it illustrates the" or "and it shows the".
And it demonstrates the erosion of the party's credibility and its monopoly on power in a country where citizens are increasingly inclined to speak their minds.
And it demonstrates the importance of old records and natural history collections, Dr. Davis said.
And it demonstrates the efficacy of artist-run organizations, evidence that cultural institutions would do well to ponder.
The sound, according to reviewers, is "noisy, percussive, relentlessly energetic," and it demonstrates the group's mastery of acousto-electronic music.
It's a misstep, but a brave one, and it demonstrates the entire project's reluctance to play it safe.
Add to that Napoli's defensive record in Serie A, with only 13 goals conceded in their 12 away fixtures, and it demonstrates the scale of Chelsea's task.
And it demonstrated the extent to which Mr. Gore was up against far more than the presidential nominee of the Republican Party.
The monitoring and communication systems operated successfully and it demonstrated the reliable outcomes of their function and application for underground mines.
The temperature and frequency dependence and time temperature superposition of interface mastic modulus and bulk mastic modulus were observed, and it demonstrated the model's ability to characterize mastic viscoelasticity.
In conclusion, Hua1228S showed enhanced resistance in both resistance spectra and disease level of bacteria blight and blast, and it demonstrated the feasibility and usefulness of developing two-line hybrid rice with multiple and high resistance, through the improvement of P/TGMS line.
Especially, the large duplicated segments (homologous BACs) were identified by FISH, and it demonstrated the powerful potential for the research of cotton genome evolution.
