Where you can see Haversian canal ?

Trace out the different parts of the bone from outside to inside. A)Haversian, canal B) Concentric lamellae C) Interstital lamellae D) Endosteum E) Inner circumferential lamellae F) Endosteum G)Outer circumferential lamellae H)Bone marrow I) Peristoeum

Where you can observe lenticels ?

The canals that interconnect haversian canals and with marrow cavity

Where do you see Nissl's granules ?

In which plant, you can see the above propagation?

Make a list of occasions where you can avoid plastic and use alternatives.

Who can see nearer objects clearly ?

Where can you observe Green glands and Malpighian tubule · ?

Where can you observe "water vascular system" for excretion?