To draw a solid in a three-dimensional coordinate system, you first need to determine the coordinates of the vertices of the solid. Then, plot these points in the three-dimensional space using the x, y, and z axes. Connect the points to form the edges of the solid, and then fill in the faces to create the solid shape. You can use different techniques such as perspective drawing or shading to give the solid a more realistic appearance. Practice and patience are key to mastering the art of drawing solids in a three-dimensional coordinate system. **

No, new posts on Instagram do not make older posts disappear. When you post a new photo or video on Instagram, it simply gets added to your profile and appears in the feed of your followers. Your older posts will still be visible on your profile and can be accessed by scrolling through your feed or by using the search function. Instagram does not remove older posts when new ones are added. **

There are a total of 10 posts in this conversation. **

Solid shampoos and solid shower gels are products that come in a solid, bar form, as opposed to the traditional liquid form. They are made with natural ingredients and are often free from harsh chemicals, making them a more eco-friendly and sustainable option. These products are designed to lather up and cleanse the hair and body just like their liquid counterparts, but with the added benefit of being more compact and travel-friendly. **

A sedan or SUV with a back seat that has three seat belts can transport three children. It is important to ensure that each child has their own seat belt for safety. Additionally, car seats or booster seats may be required for younger children to ensure they are properly secured in the vehicle. **

When emigrating with three cats and three dogs, it's important to plan ahead and make the necessary arrangements to ensure their safe and comfortable transport. One option is to hire a professional pet relocation service that specializes in international pet transportation. They can help with all the necessary paperwork, vaccinations, and travel arrangements. Another option is to transport the pets yourself, either by car or by air, making sure to comply with all airline and immigration regulations. It's important to provide secure and comfortable carriers for each pet, as well as any necessary medications and familiar items to help reduce stress during the journey. **

There is no specific individual or entity that deletes all posts. The ability to delete posts typically lies with the user who created the post, or with the platform or website administrators who have the authority to remove content that violates their terms of service. In some cases, law enforcement or government agencies may also have the authority to request the removal of certain posts for legal reasons. Overall, the responsibility for deleting posts is distributed among various parties depending on the specific circumstances. **

Yes, Facebook does have the ability to delete posts. Posts can be deleted by the user who created them, by the page or group administrator, or by Facebook itself if the content violates their community standards. Facebook regularly monitors and removes posts that contain hate speech, violence, harassment, or other inappropriate content. **