Question

Seed dispersal takes place by means of _____________ and _____________.

• A. Abiotic vectors
• B. biotic vectors

Answer 1

Seed dispersal:

1. Seed dispersal is initiated by the source of biotic and abiotic vectors.
2. Plants produce seeds that are helpful in growing new plants with the help of wind, water, and proper sunlight.
3. As plants cannot roam around to fulfill their needs, they must be sown and grown at a place where proper abiotic and biotic vectors are available.
4. For the transportation of seeds, plants have a very limited variety of dispersal and mobility.
5. Biotic vectors are birds and living organisms, whereas abiotic vectors are wind, water, etc.

Final answer: Seed dispersal takes place by means of abiotic vectors and biotic vectors.