Related Questions

  1. The difference between alburnum and duramen is the presence in the former of
  2. A stack of many closed, coin shaped sacs bound in the innerspace of chlroplast is called
  3. Thorn of Bougainvillea and tendril of cucurbita are example of
  4. During respiration CO is transported in the form of
  5. The species confined to a particular region and not found else where is termed as: