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Nostrana [21]
3 years ago
11

what would a biologist who wants to know what kind of fish live in a lake do? 1) design an experiment. 2) make observations. 3)

collect all the fish from the lake. 4) none of the above.
Social Studies
1 answer:
scoray [572]3 years ago
5 0

Answer:

A biologist wants to estimate the number of fish living in a lake

she caught 114 fish tagged each one and then released them back into the lake

after a few days she got 260 fish and found that 21 of them were tagged use a proportion to estimate the number of fish living in this lake

: i hope this is correct or helps.

Explanation:

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