How to make all the color elements of an object visible when overlaying on white in Adobe Illustrator?

Question

Adobe Illustrator

Good afternoon.
I am relatively new to illustrator, maybe the answer lies on the surface - tell me)
I have a color logo, which is assembled from several objects.
when I put this logo in front of white people, some elements become invisible.
logo in the same group, on the same layer with a white object, all on top.
where, with what and how the logo was drawn - I don’t know. inherited.
also, colors change on a different background.
Tell me what am I doing wrong?
maybe just somewhere you need to uncheck some kind of tick?
thanks in advance for your reply :)

Answer 1

Check the Blending Modes (Transparency panel Shift+Ctrl+F10). Well, you can check what the circles are made of. It happens that this is not a figure filled with color, but all sorts of masks and incomprehensible tricks.

Answer 2

as it turned out, the whole object in blending mode - Normal.
but each individual circle is in a different mode, which, as I understand it, creates shades at the intersections of colors. and if you change the mode of each to Normal, then naturally, the colors disappear at the intersections.
Of course, I got out of the situation - I pulled in the logo, like a drawing, and made a trace))) it put everything into pieces gorgeously))) for current needs - it's normal.
but maybe there is a way to assign the blending mode of each object to only one object? Or in a different way?
And yes, thank you very much for the answer))