Grafting is which type of reproduction method?

Some plants do not produce seeds. For such plants,parts like roots,stem,and leaves are used to develop into new plants.
$(a)$ Identify the process.
$(b)$ Which type of reproduction is it—sexual or asexual? Answer with reason.
$(c)$ Give any two examples of this process.

What is the advantage of reproducing through spores?

Name the type of asexual reproduction in:
$(a)$ Planaria
$(b)$ Rhizopus
$(c)$ Spirogyra
$(d)$ Hydra

The process of spore formation takes place in many simple multicellular organisms which have certain reproductive parts that can be identified.
$(a)$ Name the organism using this process.
$(b)$ Name the reproductive and non-reproductive parts of such organisms.

In $Rhizopus$,tubular thread-like structures bearing sporangia at their tips are called: