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.

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:

answer; dead end or culdesac;