Can anyone help with the following please? 1a Type of crustacean such as woodlouse of pill bug (6) 3d Edible marine crustacean (5) 28a In bowls, a bulge or weight inside one side of the bowl (4) 31a A percussion instrument, a metal platelike stick with a soft headed drumstick (4) 32d Aquatic bird similar to divers but with lobate toes (5) 41a Branch of science concerned with comparing man-made and biological control systems (11) Cheers in advance!