<p>Most of the science courses have their means in the 60s and 70s, so a 93 will surely give you an A. However, it is never easy to score in 90s in any science course.</p>
<p>Most of the science courses have their means in the 60s and 70s, so a 93 will surely give you an A. However, it is never easy to score in 90s in any science course.</p>