Which of the following represents a food chain in a pond ecosystem ?
Which of the following represents a food chain in a pond ecosystem ?
| Primary producers | Primray consumers | Secondary consumers |
| A) Green algae | fish | mosquito larvae |
| B) Fish | green algae | mosquito larvae |
| C) Mosquito larvae | fish | green algae |
| D) Green algae | mosquito larvae | fish |
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