Natality refers to the number of

Options

A. births during a given period
B. death during a given period
C. living individualss during a given period
D. living individuals during their life span

Answer

**Step-by-Step Solution:**

1. **Understanding the Term "Natality":**
- Natality is a biological term that specifically refers to the number of births occurring in a population during a specific time period.

2. **Context of Population Dynamics:**
- In the context of population dynamics, natality is one of the key factors that influence the size of a population. It contributes to the increase in population density.

3. **Differentiating from Other Terms:**
- It's important to differentiate natality from other related terms:
- **Mortality:** Refers to the number of deaths in a population during a given period.
- **Immigration:** Refers to the number of individuals of the same species that move into a habitat from elsewhere.
- **Emigration:** Refers to the number of individuals that leave a habitat.

4. **Conclusion:**
- Therefore, the correct definition of natality is that it refers to the number of births during a given period.

**Final Answer:** Natality refers to the number of births during a given period.

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