Seeds do not need nutrients to germinate because they already contain all the necessary nutrients and energy within themselves to support the initial stages of growth. The embryo within the seed is packed with stored food reserves, such as carbohydrates, proteins, and fats, which provide the energy and nutrients needed for germination and early growth. These reserves sustain the seedling until it can establish its own root system and begin to photosynthesize and produce its own food. Therefore, seeds are able to germinate and start growing without needing external sources of nutrients. **

At 18 years old, individuals are considered legal adults and are expected to take on more responsibilities and make important decisions about their future. This is a time for personal growth, self-discovery, and learning to navigate the challenges of adulthood. It is a period of transition from adolescence to independence, where individuals begin to explore their passions, interests, and goals for the future. This is a critical time for personal development and laying the foundation for a successful and fulfilling life. **

Apple seeds are generally viable for germination for about 5 years if stored properly. However, the germination rate may decrease over time, so it's best to use seeds within the first 2-3 years for the best results. Proper storage conditions, such as keeping the seeds in a cool, dry place, can help extend their viability. **

No, trimming hair does not affect its ability to grow back. Hair growth occurs at the root, so cutting the ends of the hair does not impact the hair follicle or its ability to produce new hair. Trimming hair regularly can help to maintain its health and prevent split ends, but it does not prevent new hair growth. **

Hair can appear to grow back thicker or faster after trimming because cutting the hair shaft can make it appear thicker at the ends. However, trimming does not actually affect the rate of hair growth or the thickness of the hair follicle. Hair growth is determined by genetics, hormones, and overall health, so trimming alone cannot prevent or promote hair growth. **

If you are looking to establish a new lawn or repair bare patches, you will need grass seeds. Grass seeds will germinate and grow into new grass plants. On the other hand, if you already have an existing lawn but it is looking dull or unhealthy, you may need lawn fertilizer. Lawn fertilizer provides essential nutrients to the soil and existing grass plants, promoting healthy growth and greener grass. **

Plants need several key nutrients to grow, including: 1. Nitrogen: essential for the production of proteins, enzymes, and chlorophyll. 2. Phosphorus: important for energy transfer and root development. 3. Potassium: aids in photosynthesis, water uptake, and overall plant health. 4. Calcium: necessary for cell wall structure and stability. 5. Magnesium: crucial for chlorophyll production and enzyme activation. 6. Sulfur: important for amino acid production and overall plant growth. 7. Iron: essential for chlorophyll synthesis and enzyme function. 8. Micronutrients (such as zinc, copper, manganese, boron, and molybdenum): required in smaller amounts for various metabolic processes and enzyme activities. **

Pumpkin seeds that are 2 years expired are not typically life-threatening. While they may not taste as fresh or have the same nutritional value as when they were fresh, they are unlikely to cause any serious harm if consumed. However, it's always best to check for any signs of spoilage, such as a rancid smell or taste, before consuming expired pumpkin seeds. If in doubt, it's best to err on the side of caution and discard them. **