The phrase "and therefore proves" is correct and usable in written English.
It can be used when you want to indicate that something logically follows from what has been previously stated, providing evidence or support for a conclusion.
Example: "The experiment yielded consistent results, and therefore proves the hypothesis to be valid."
Alternatives: "and thus demonstrates" or "and consequently verifies".
The 2 million British expats that you mention are almost entirely located outside the EU, of which the biggest expat population is in the US, and therefore proves my point not yours.
The calculated pair correlation function fits the experimental data well and therefore proves that the atomic structure of sintered glass-like materials originated from C60/C70 fullerene extract consists of defected fullerene C3840-like fragments.
Depending on others to ease our pain or erase our loneliness eventually weakens us and, therefore, proves dangerous.
: The gap is filled with acts of God (or intelligent designer) and therefore proves the existence of God (or intelligent designer).
Another recent study similar to ours shows that the acceptance of problem based learning sessions in emergency medicine is high and therefore proves our theory [ 22].
The canonical SW620 line was chosen in this study because it overexpresses TS and, therefore, proves to be highly resistant to 5-FU, thus miming the major cause of treatment failure in clinical settings (Ciccolini et al, 2000b).
Even then, however, the West made a decision that was not carefully thought through and therefore proved flawed.
By investing time working out how you are actually going to do each thing on your lists, and therefore proving that it is possible to achieve, your to-do list can no longer be a long, rambling litany of wishes.
The avoidance response test, however, showed significant repellent effects at a concentration of 29 mg/kg TNT and therefore proved to be more sensitive than the other tests in this case.
Pediatricians admit that they would be more inclined to follow CGs if these were evidence-based, and therefore proved to improve outcomes[28].
The reason behind the fluctuation is that only in the events of observing radiation are the preventive measures applied based on its causal factors and occurrence frequency and, therefore, prove this phenomenon.
