Can I send in my application before I get my Act scores

I took the Act in Sept. and made a 28 with a 35 in English and reading and a 20 in math, plus a 24 in science. Obviously I will be retaking in October to get those awful stem scores up (yikes!!) Can I still send in my early action application without my October scores? I plan on sending it as soon as i take the act, but their early action closes nov 1 and I should get my scores nov 2. Tldr - can I send my app now and scores later?
Thanks everybody! :slight_smile: