The image shows lab equipment. Which is used to measure precise volumes of liquid?

Question

The image shows lab equipment. Which is used to measure precise volumes of liquid?
<!-- AI image prompt | slot:lab_equipment_v3 | paste into Gemini/DALL-E/Midjourney: STRICT RULES — OBEY EVERY ONE OR THE IMAGE IS UNUSABLE:
(1) The image contains EXACTLY these text labels and nothing else: "Graduated cylinder", "Beaker", "Test tube", "Erlenmeyer flask", "Microscope", "Common Biology Lab Equipment". (2) The following words MUST NOT APPEAR anywhere on the image: volume, measure, precision, accurate, precise, liquid, function, use, used for, designed. (3) ZERO arrows other than those explicitly described. ZERO icons or illustrations not explicitly described. ZERO highlighting/glow on any single element. (4) ZERO title, heading, caption, watermark, color legend, key, scale bar, page number. (5) Background: pure flat white (#FFFFFF). (6) ALL labels (when present) use identical typography.

SUBJECT: Photorealistic photographic-style illustration of FIVE common biology lab tools side by side on a clean black laboratory table top, 1500x800, pure white background above the table. Tools left to right: 1) tall graduated cylinder (clear glass, vertical, with horizontal graduation lines, blue plastic base); 2) wide-mouthed beaker (clear glass, cylindrical, ~250 mL appearance, with a few graduation lines and a pour spout); 3) small test tube held upright in a test-tube stand; 4) Erlenmeyer flask (conical glass with narrow neck); 5) compound light microscope (eyepiece, stage, objectives) on the right. All tools comparable rendering style. Above the row, a small bold title: "Common Biology Lab Equipment". Below each tool, a small bold sans-serif name label centered: "Graduated cylinder", "Beaker", "Test tube", "Erlenmeyer flask", "Microscope". FINAL REMINDER: tool names only — NO function descriptions, NO usage annotations, NO arrows. -->

Accepted Answer

Graduated cylinder

Answer

Beaker

Answer

Test tube

Answer

Erlenmeyer flask

Explanation

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