No, sunflower seeds with shells cannot cause appendicitis. Appendicitis is typically caused by a blockage in the appendix, leading to inflammation and infection. Sunflower seeds with shells are not known to cause this blockage or lead to appendicitis. However, consuming large amounts of sunflower seeds with shells could potentially irritate the digestive tract and lead to discomfort or other digestive issues. **

Yes, you can eat the shells of pumpkin seeds. The shells are edible and are a good source of fiber. Some people enjoy the crunchy texture of the shells, while others prefer to eat just the inner seed. It is a matter of personal preference. **

Sunflower seeds with shells can typically be found in grocery stores, health food stores, and online retailers. They are often sold in the snack or bulk food section of the store. Some farmers markets or specialty stores may also carry sunflower seeds with shells. Additionally, you can find a variety of options for purchasing sunflower seeds with shells online from websites that specialize in nuts and seeds. **

No, sunflowers do not grow from seeds without shells. Sunflower seeds are encased in a hard shell that needs to be cracked open before the seed can germinate and grow into a plant. The shell protects the seed and provides it with nutrients until it is ready to sprout. Once the shell is cracked open, the seed can absorb water and nutrients from the soil to begin the germination process. **

To feed sunflower seeds with shells to ducks, you can scatter the seeds on the ground or in a shallow dish for them to peck at. Ducks are able to crack open the shells with their beaks to access the seeds inside. Make sure to provide fresh water for the ducks to drink while they are eating the seeds, as the shells can be dry and may make them thirsty. It's important to feed sunflower seeds in moderation as a treat, as they are high in fat. **

To plant seeds in walnut shells with soil, start by carefully cracking open the walnut shells to create two halves. Fill each half with potting soil, leaving a little space at the top. Place a seed in the soil of each half and lightly cover it with a thin layer of soil. Water the soil gently and place the walnut shell halves in a warm, sunny spot. Keep the soil moist and watch for the seeds to germinate and grow. **

The theme of Wolfgang Borchert's "Shells, Shells" revolves around the devastating impact of war on individuals and society. The story explores the physical and emotional scars left by war on soldiers, as well as the difficulty of reintegrating into civilian life. It also delves into the themes of isolation, alienation, and the struggle to find meaning and connection in a world that has been shattered by conflict. **

Shells are not algae. Shells are the hard outer coverings of certain animals, such as mollusks, that are made of calcium carbonate. Algae, on the other hand, are a diverse group of photosynthetic organisms that can range from single-celled to multicellular forms. Algae are not animals and do not produce shells. **