Majority of plants use
(a) biotic agent for pollination
(b) abiotic agent for pollination
(c) air for pollination
(d) water for pollination

Options

A. biotic agent for pollination
B. abiotic agent for pollination
C. air for pollination
D. water for pollination

Answer

To solve the question "Majority of plants use," we need to analyze the options provided regarding the agents of pollination.

### Step-by-Step Solution:

1. **Understanding Pollination**: Pollination is the process through which pollen is transferred from the male part of a flower (anther) to the female part (stigma). This is crucial for the fertilization of plants.

2. **Identifying Pollination Agents**: Pollination can occur through various agents, which can be categorized into two main types:
- **Biotic Agents**: These are living organisms that assist in pollination. Common examples include insects (like bees and butterflies), birds, and bats.
- **Abiotic Agents**: These are non-living factors that facilitate pollination. The primary abiotic agents are wind (air) and water.

3. **Analyzing the Options**:
- **(a) Biotic agent for pollination**: This refers to living organisms, primarily insects, which are known to be the most common pollinators.
- **(b) Abiotic agent for pollination**: This is a broader category that includes both wind and water.
- **(c) Air for pollination**: This specifically refers to wind pollination, which is common but not the majority method.
- **(d) Water for pollination**: This is a rare method and is mostly observed in aquatic plants.

4. **Determining the Majority**: Research and studies in botany indicate that the majority of flowering plants rely on biotic agents, especially insects, for pollination. While wind pollination is common, it does not surpass the reliance on biotic agents.

5. **Conclusion**: Based on the analysis, the correct answer is (a) biotic agent for pollination.

### Final Answer:
**(a) biotic agent for pollination**

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