Question

Give reason i) Copper is a good conductor of heat. ii) Tropical rainforest has a large population of animals. iii) Holes are made in hanging and banners. iv) We often sneeze when we inhale a lot of dust laden air. v) Blood is needed by all parts of our body. vi) Seed dispersal is an important phenomenon.​

Answer 1

Explanation:

Dispersal of seeds is very important for the survival of plant species. If plants grow too closely together, they have to compete for light, water and nutrients from the soil. Seed dispersal allows plants to spread out from a wide area and avoid competing with one another for the same resources.

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