The phrase "also higher levels" is correct and usable in written English.
It can be used when discussing various levels or degrees of something, indicating that there are additional or increased levels involved.
Example: "The training program is designed for beginners, but it also includes higher levels for advanced participants."
Alternatives: "in addition, elevated levels" or "as well, increased levels".
We report that overall levels of trustworthiness are almost thirty percentage points higher when derived motivations are present, and this generates also higher levels of trust.
In the latter landscape males showed higher levels of aggressive fast take-offs (an indicator of territorial perching), but also higher levels of displacement (an indicator of patrolling).
It is also often alleged that these are primarily "crummy," low-income jobs, but the opportunity cities have generally enjoyed strong mid-skilled growth and, over the past decade, also higher levels of STEM jobs.
There are also higher levels of humidity and refreshed air as the cabin pressure is equivalent to an altitude of just 6,000 feet and its 25% lower fuel burn significantly reduces CO2 emissions.
Nvidia's Shield Android TV device received a significant update as well, with a more compact design but also higher levels of functionality and new features by way of Android 7 Nougat, Google Assistant and Smart Things IoT device hub coupling.
The overarching modernisation of economies and reducing poverty through higher taxes, and thus greater social transfers, and also higher levels of social protection, are all revealed to be close associated with the level of employment in informal sector enterprises.
"There is also high levels of impunity, which means people get away with murder," said Kyte.
There are also high levels of violence in Michoacan and Guerrero states.
"There is evidence that the economy is stabilizing [but] there are also high levels of unemployment.
Cocktail TR2 which was rich in xylanase activity possessed also high levels of β-xylosidase activity (0.3 IU/mg).
There are also high levels of mollusk endemism.
