Question

select the graduated pipette.

Explanation:

A graduated pipette is a long, narrow tube with volume - markings along its length for accurately measuring and transferring small volumes of liquid. The first image shows a long, narrow tube with markings, which is a graduated pipette. The second image is a volumetric flask used for making up a specific volume of solution, and the third image is a graduated cylinder used for measuring larger volumes of liquid less precisely than a pipette.

Answer:

The first image (the long, narrow tube with markings)