â¦ speed ratings of tires and what speed ratings mean. While you likely will never encounter speeds beyond that of your tires' capabilities, it's important to understand everything else a speed rating can tell you when making your purchase decision.
When seeding a lawn, you should never apply the fertilizer and seed together. This can cause an uneven distribution of the materials resulting in patchy areas or seedlings burned by excess fertilizer.
Fertilization and Seed. Once one sperm reaches and fertilizes the egg, a seed begins to develop. The second sperm combines with cells known as polar nuclei, and an endosperm is created. This endosperm contains starch and serves as food for the growing seed. Over time, the ovary grows and becomes fruit.