The joints between the ribs and breastbone are an example of what

cartilaginous joints

Joints that unite bones with cartilage are called cartilaginous joints. There are two types of cartilaginous joints: (1) A synchrondosis is an immovable cartilaginous joint. One example is the joint between the first pair of ribs and the sternum.

Explanation:

emerald ash borer

the emerald ash borer is a green buprestid or jewel beetle native to north-eastern asia that feeds on ash species. females lay eggs in bark crevices on ash trees, and larvae feed underneath the bark of ash trees to emerge as adults in one to two years. hope this !