Read the following statement
A. Smaller organisms have shorter life span and larger organisms have longer life span.
B. Maximum life span is the characteristic of the species.

Options

A. A is correct
B. B is correct
C. A & B are incorrect
D. A & B are correct

Answer

**Step-by-Step Text Solution:**

1. **Understanding the Statements:**
- Statement A claims that smaller organisms tend to have shorter lifespans while larger organisms have longer lifespans.
- Statement B asserts that maximum lifespan is a characteristic of the species.

2. **Analyzing Statement A:**
- To evaluate Statement A, we can look at examples of different organisms. For instance:
- A housefly has a lifespan of about one day.
- A hummingbird, which is larger than a housefly, has a lifespan of about 8 to 10 years.
- Frogs, which are similar in size to hummingbirds, also have a lifespan of about 5 to 10 years.
- Lizards have a lifespan of about 2 to 3 years.
- Crocodiles can live up to 60 years.
- Elephants can live up to 100 years.
- From these examples, we can see a trend where larger organisms tend to have longer lifespans, although there are exceptions.

3. **Analyzing Statement B:**
- Statement B suggests that maximum lifespan is a characteristic of the species. However, this is not entirely accurate.
- Lifespan can vary significantly within species due to factors such as environmental conditions, genetics, and health. For example, a parrot can live up to 100-120 years, while a crow of similar size has a lifespan of only about 30 years.
- Therefore, maximum lifespan cannot be strictly defined as a characteristic of a species.

4. **Conclusion:**
- Based on the analysis, Statement A is generally correct, though it has exceptions. Statement B is incorrect because maximum lifespan is not a definitive characteristic of a species.

5. **Final Answer:**
- The correct answer is Statement A is true, while Statement B is false.

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