Answer:

5. The agents which help in cross pollination are wind, water and insects.

6. Dispersed by Water - water lily and Hydrilla

Dispersed by wind - Maize , wheat and dandelions

Dispersed by insects - rose, dahlia and cotton

7. Spores are single celled structures that help in the dispersal of seeds and can resist unfavourable weather conditions.

Answer:

Q5.

ans. five agents are bees, butterflies, moths and flies.

Q6.

ans. by wind: sunflower, orchids and dandelion

by water: coconut

by insects: ?????

Q7.

ans. A spore is a cell that certain fungi, plants (moss, ferns), and bacteria produce.