cross pollination

When I grow my autoflowering dwafts in my closet will they cross pollinate if i was to get any males? Will the pollen travel in the air without insect help? Should i worry?

yes it will pollinate your plants
the fans you have blowing in your growspace will be enough to blo pollen throughout the space..
If you dont want seed ditch the males, if you do want seed, leave them, or segregate the male with a couple of selected fems and let those breed for seed, then ditch the male..that way you can get some bud and beans for future grows.

thanks for the info. will do