Question

1. which metric system unit is most appropriate for measuring the length of an insect such as a beetle? a) meters (m) b) millimeters (mm) c) megameters (mm) d) kilometers (km)

Explanation:

Insects like beetles are very small. Meters are too large for measuring their length. Megameters and kilometers are extremely large - scale units used for much larger distances such as distances between cities or in astronomy. Millimeters are a small - scale unit suitable for measuring small objects like insects.

Answer:

b) millimeters (mm)