1 What do we use to move our bodies 2 Where are our knee and elbow joints 3 How do our muscles help us move 4 Why should our bones ,muscles,and joints be strong Помогите пожалуйста побыстрей!!!!!

1. We use muscles to move our bodies. Muscles are responsible for generating the force that moves our bones and allows us to perform a wide range of movements and actions.

2. Our knee joints are located in our legs and are the largest joints in our body. They connect the femur bone in the upper leg to the tibia bone in the lower leg, and also include the patella (kneecap) and fibula bone. Our elbow joints are located in our arms and connect the humerus bone in the upper arm to the ulna and radius bones in the lower arm.

3. Our muscles work by contracting and relaxing to produce movement. When a muscle contracts, it shortens and pulls on the bones to which it is attached. This allows us to perform movements such as walking, running, and lifting objects. Our muscles also help us maintain good posture and balance.

4. It's important for our bones, muscles, and joints to be strong for several reasons. Strong bones are less likely to fracture or break, and strong muscles provide support for our joints, which can reduce the risk of joint injuries. Strong joints also allow us to move more efficiently and with less pain, and can help prevent conditions such as arthritis. Additionally, maintaining strength in our bones, muscles, and joints can improve our overall health and well-being, allowing us to stay active and independent for longer.

1. We use muscles to move our bodies. Muscles are connected to bones via tendons, and when they contract, they pull on the bones, causing movement.2. Our knee joints are located in our legs, connecting the thigh bone (femur) to the shin bone (tibia). Our elbow joints are located in our arms, connecting the humerus bone to the ulna and radius bones in the forearm.3. Our muscles help us move by generating force and producing movement at our joints. When our muscles contract, they create tension on our bones and cause them to move. Different muscles work together to create complex movements, such as walking or reaching for an object.4. Our bones, muscles, and joints should be strong to support our bodies and allow us to move effectively. Strong bones are less likely to fracture, while strong muscles and joints are better able to withstand the forces that come with movement and physical activity. Regular exercise and a healthy diet can help to keep our bones, muscles, and joints strong and healthy.