Ihaven’t got a response back from and i emailed them 3 days ago about my account. i was charged for the wrong membership! what do i need to do to talk to somebody?

Shown below is the start of a coding region within the fist exon of a gene. 5'--3' 3'--5' how many cas9 pam sequences are present?

Consider the simple 3-station assembly line illustrated below, where the 2 machines at station 1 are parallel, i.e., the product only needs to go through one of the 2 machines before proceeding to station 2.what is the throughput time of this process?

Which is the best minecraft server? a. mineplex b. worldonecraft c. 9b9t d. 2b2t