Everyday Science MCQs, ASSISTANT PPSC (BPS - 16) 2016, PPSC Solved Past Papers MCQsHow many chambers are there in a human heart? Posted on September 24, 2021 by Aban CheemaA. 2 B. 3 C. 4 D. 6Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on WhatsApp (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on LinkedIn (Opens in new window)