Do colleges look at senior grades (Fall, not spring) heavily?

Applying to College
1

<p>Do colleges look at senior grades (Fall, not spring) heavily? esp. for those who start getting Bs in AP classes? (‘‘Those’’ usually got As in the past years in Honor classes and some AP classes)</p>

2

<p>I want to know the answer to this, too. What happens if a student took only a few APs and no Honors before senior year and got As, but took many APs during senior year and got all As?</p>