Explain what you understand by sexual reproduction.

Explanation

### Step-by-Step Solution:

1. **Definition of Reproduction**: Reproduction is the biological process through which living organisms produce new individuals, thereby increasing their population.

2. **Types of Reproduction**: There are two main types of reproduction:
- **Asexual Reproduction**: This type involves only one parent and does not require the fusion of gametes. It results in offspring that are genetically identical to the parent.
- **Sexual Reproduction**: This type involves two parents and the fusion of male and female gametes, leading to genetic variation in the offspring.

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