1 Across, Bacteria distributed on all meals (10)
10 Across, A duty to carry one lot of soldiers for airman (7)
13 Across, Baronet taking in cunning display of information (3,5)
15 Across, An analyst of worldwide change (15)
To be honest, I don't know what pleasure the OP can get from this crossword. Every single day the post is the same. 4 random clues and "Sorry about the lack of letters".
To Jackdaw33 - I think they are a startup to get souxie going, And I must admit to looking for the answers on these requests if I am stuck on a particular clue to see if it's been asked for.