Answer Each Of Following In One Word Or One Sentence I What Makes Bone Matrix Hard

Answer each of the following in one word or one sentence . (i) What makes the bone matrix hard ( … . (v) Name the only living cell…


(i) Calcium and phosphorus makes the bone matrix hard.

 (ii) Muscular tissue helps in the up and down movement of the hands.

(iii)The part of the phloem that is nucleated is companion cells

(iv) Striated muscles are also called as Skeletal or Voluntary muscles.

(v) Xylem parenchyma are the only living cells found in xylem.