Answer:
I believe that the answer to this question would be D. refraction
Explanation:
because it changes direction of the light in don't know how to explain
The tibioemoral joint is synovial joint between the distal femur and the proximal tibia <span>is commonly known as the knee joint. The knee joint </span><span>allows for flexion and extension (and a small degree of medial and lateral rotation).</span>
Posterior tibiofibular ligament is not part of the tibiofemoral joint.
Answer: A compound or light microscope
Explanation: