Question

Mention any 2 contrivances which favour cross pollination

Answer 1

the cross pollination leads to variation and production of new varieties which is highly resistive to pests and disease.
cross pollination also benefits the agents like bees as they get their food .
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Answer 2

Answer:

The two contrivances in flowers are-

1. The property of self-fertilization.

2. Unisexuality.

Explanation:

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