Question

what is the si unit used to measure the length of a plant stem? liters meters grams celsius

Explanation:

• Liters are used to measure volume (e.g., of liquids), so it's not for length.
• Meters are the SI unit for length, so they are appropriate for measuring the length of a plant stem.
• Grams are used to measure mass (amount of matter), not length.
• Celsius is used to measure temperature, not length.

Answer:

B. meters