Question

Name two plants pollinated by
a ) insects

b) wind

c) water

Answer 1

Pollination by :
Insects - nocturnal flowers such as agave, guava, and morning glory. 
Wind - species of conifers and many angiosperms, such as grasses, maples, and oaks.
Water - weeds, such as Australian sea grass and pond weeds.

Answer 2

insects guava
wind maple, oak
water weeds such as Australian sea grass ...