College Major-Biology, Biochemistry, Environmental Science

Find a school with a wide selection of courses in the sciences. Once you are there, you may find yourself gravitating in a particular direction, one which takes a special place in your heart and mind.

Remember, you can always change direction later on.

if youre looking at a good school, you will be challenged. SInce you appear to hve a wide breadth of interests, that presumes your interests have already spurred you on to do study on your own. Thats excellent. Youll find soon that what youve trained for in undergrad , wont be your ultimate love.
I know two folks who , having been trained as paleontologists, are now deans of great med schools. WHY?? the training thy undertook i undergrd and grad school gaVE THEM a wide breadth of know how nd interests in anatomical ways and connectivities.

(Im retired college faculty in the earth sciences and chemistry and I always looked for those kids with widest interests and creativity )
Tell me you play a musical instrument or are a good writer or sculptor and Ill bet , when you do your essay, itll show through, hope you made good grades