How to Hard-Boil an Egg. Hard-boiling eggs is almost as easy as boiling water, if you know the right process: Cooking eggs too long or too vigorously can result in cracked shells, tough whites, and green-gray, sulfuric-smelling yolks.
Although all flowering plants rely on pollination for reproduction, there is a variation in how plants pollinate. There are two types of pollination called self-pollination and cross-pollination. Self-pollination is the more basic type of pollination because it only involves one flower.
The end results of wind pollination and insect pollination are the same, the plants are pollinated. Wind pollinated plants, which include the grasses and some trees, have either no flowers or very insignificant flowers because they have no need to attract insects.