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Insect population is estimated to be...

Insect population is estimated to be

A

`10^(12)`

B

`10^(15)`

C

`10^(18)`

D

`10^(21)`

Text Solution

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The correct Answer is:
To solve the question regarding the estimated insect population, we can follow these steps: ### Step-by-Step Solution: 1. **Identify the Classification of Insects**: - Insects belong to the kingdom Animalia and the phylum Arthropoda. Within Arthropoda, they are classified under the class Insecta. 2. **Understand the Characteristics of Insects**: - Insects are invertebrates, meaning they lack a backbone. - They possess an open circulatory system, where the body cavity is filled with a fluid called hemolymph instead of blood vessels. - Insects are characterized as hexapods, which means they have six legs. 3. **Consider the Habitat and Population**: - Insects are found in nearly every type of habitat on Earth, which contributes to their vast population. 4. **Estimate the Insect Population**: - Based on scientific estimates, the total population of insects is believed to be around 10^18 (one quintillion). 5. **Select the Correct Option**: - Among the provided options, the correct answer for the estimated insect population is option C, which is 10^18. ### Final Answer: The estimated insect population is **10^18**. ---
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