Skip to content / Đến nội dung
ThichHocToan.com

ASMO Science Olympiad 2018 — Level 1 (Years 3 & 4) Question 19

ASMO Science · ASMO Science Olympiad 2018 — Level 1 (Years 3 & 4)

Question 19

When the arm is bent, the biceps will ____; when the arm is straightened, the biceps will ____.

Question illustration
  1. Contract, contract
  2. Contract, relax
  3. Relax, contract
  4. Relax, relax