Street stickers, also known as graffiti stickers or slaps, are generally considered illegal in most places. They are often seen as a form of vandalism and can result in fines or other legal consequences if caught by authorities. However, some cities have designated areas or permits for street art, which may allow for legal placement of stickers in certain locations. It's important to research and understand the local laws and regulations regarding street stickers before placing them in public spaces. **

To order photo prints online that correspond to a custom format, you can use a professional photo printing service that offers customization options. Look for a website that allows you to upload your photo and choose the specific dimensions and aspect ratio you want for your prints. Some services also provide options for selecting the type of paper, finish, and framing for your custom prints. Once you have made your selections, you can place your order and have the prints delivered to your doorstep. **

Without further information or context, it is impossible to determine whether the bone in question is from an animal or a human. The identification of bones typically requires a thorough examination by a trained professional, including consideration of the size, shape, and specific characteristics of the bone. Additionally, forensic analysis may be necessary to determine the origin of the bone. **

Photo prints from a printer are typically produced using a home or office printer, which may not have the same level of color accuracy and quality as prints from a professional lab. Prints from a lab are typically produced using higher quality equipment and materials, resulting in better color accuracy, sharpness, and longevity. Additionally, prints from a lab may offer a wider range of paper types and finishes to choose from, allowing for more customization and personalization. Overall, prints from a lab are often considered to be of higher quality and more professional-looking than those from a printer. **

Yes, bones have the ability to regenerate and repair themselves through a process called bone remodeling. When a bone is broken, specialized cells called osteoblasts and osteoclasts work together to rebuild and reshape the bone. This process can take several weeks to months, depending on the severity of the injury. In some cases, such as with small fractures or minor bone loss, bones can fully regrow and regain their original strength. **

A bone marrow edema is a condition where there is an accumulation of fluid in the bone marrow, typically due to injury or stress on the bone. It appears as a diffuse area of increased signal intensity on MRI scans. On the other hand, a bone cyst is a well-defined, fluid-filled lesion within the bone that can be either simple or aneurysmal in nature. Bone cysts are typically more localized and distinct compared to the diffuse nature of a bone marrow edema. **

A bone chip is a small fragment of bone that has broken off from the main bone. This can occur due to trauma, such as a fracture or dislocation, or from wear and tear over time. Bone chips can cause pain, swelling, and limited range of motion in the affected joint. Treatment for a bone chip may include rest, immobilization, physical therapy, or in some cases, surgical removal. **

Without further information or context, it is difficult to definitively determine if the object in question is a petrified bone. Petrified bones are fossils that have undergone the process of permineralization, where organic materials are replaced by minerals. To confirm if the object is a petrified bone, it would be necessary to conduct a thorough examination by a paleontologist or geologist with expertise in fossil identification. **