Bio Major 3.2 GPA PLEASE HELP

<p>My GPA is being pulled down because I got a D in one of my calculus classes. I am retaking it right now, so it is IP. I'm aware that calculus is one of my core classes but I have a 2.83 GPA for my core classes. I'm also aware that bio is an impacted major, which is why i'm very nervous. I'm looking to transfer to UCLA, UCD, UCSD, UCSB, UCSC, and UCI. What are my chances? PLEASE HELP</p>