Your ultimate goal for the day is to get out of school. Before you do, however, you're looking to get your bag out from the classroom where you left it.

That is, however, not the only thing going on in school today.

"Agent" Laurente now has asked you to search the school for some evidence of aliens.

You've uncovered a major power struggle in the Chemistry Department, where Mrs. Desai is brewing a to give her full control of the lab. She's asked you to get for her gold, methanoic acid, and nitrochalk. So far you've given her the methanoic acid.

The teachers in the physics lab have built a time machine, and they want you to go back in time to get some "dead organic matter." All you've really learned so far is that they definitely do not want leaves.

Hungry Mrs. Awatif is looking for something wriggly to eat and wants you to help her out.

Mr. Anand over at the computer lab is having trouble with a game and is looking for your help.
You're Carrying:

Beaker
Chalk
Lighter
Scalpel
Wire

Blue Paint
Disk with Virus
Mirror
Shirt
Wrench

Bottle Cap
Eraser
Perma-Tie
Soldering Iron

Chain
Glue Stick
Photos of Fashion Show
Syringe

Please help!! I've been stuck for quite awhile. I haven't done anything new since finding the t-shirt. I also have the kid and the cart. Would someone please nudge me in the right direction? Thanks!