Post category:Biology MCQs Post comments:0 Comments Which Scientist first explained about circulatory system? A. William Harvey B. John Nicholson C. Robert Hooke D. Theoder schwann Read more articles Previous PostWhich cells have least regeneration capacity? Next PostIn which cell organelle do photo and thermochemical reactions occur in different sites? You Might Also Like The Sensitive layer of the eye is? June 18, 2020 The lifespan of White Blood Cells is ___ days. May 24, 2021 Classification Of Animals And Plants Is Called____? May 6, 2022 Edward Jenner discovered vaccines for which of the following diseases? September 19, 2022 The fish that has four hearts,one nostril,no jaws and no stomach is—–? September 18, 2021 The Organism Which Help In Baking? May 6, 2022 Leave a Reply Cancel replyCommentEnter your name or username to comment Enter your email address to comment Enter your website URL (optional) Save my name, email, and website in this browser for the next time I comment. Δ