The dead element present in the phloem is

Write the location and function of collenchyma tissue.

$A$ tall tree has many branches. Which tissue helps in the lateral conduction of water in these branches?

What are the functions of the stomata?

What are the constituents of phloem?

Give reasons for the following:
$(i)$ Cells of sclerenchyma tissue have a narrow lumen.
$(ii)$ Branches of a tree move and bend freely in high wind velocity.
$(iii)$ It is difficult to pull out the husk of coconut.