yes some plants grow from bulbs
Some plants like daffodils and crocuses grow from bulbs
some plants grow slower than others because they put the seed in quicker
Plants cannot grow without water. All plants require some moisture, it varies with type.
Because they need to grow extra.
Because it might not have enough seed minerals to produce a brand new seed.
You can get more daylilies by splitting them. You can get more strawberries by allowing the runners to form new plants. Some plants will grow if you cut off a leaf and stick the leaf in dirt such as ivy or African violet.
Seedless plants belong to lower ladder of evolutionar sequence. These are called cryptogames (without seeds) and seed bearing plants are called Phanerogames. In cryptogames propagation takes place through spores and gametophytic stage is independent. In phanerogames propagation is through seeds and gametophytes are dependent on sporophytes.
Reproduction in plant:most plants grow from seed.all seed have an embryo in them.after germination the seed grpw into a new plant the bigger plant produces seeds.these seeds again grow into a new plant passes through a cycle from seed to seed...Plants can reproduce asexually through producing bulbs, growing from roots, breaking up of stems, or buds. Some plants also can self-pollinate, which means they can produce seeds without fertilization by another plant.
Depends on the plant - some plants store water for when it is not available then they can go months without water. A seed cannot grow into a plant though without water or moisture. Also, some plants can live in Salt water and other places where you'd think it's impossible.
Seeds are a way that some plants reproduce. Those that do not use seeds for reproduction, do not need seeds. <><> They have other means of reproduction. Strawberry plants send out runners, which will root and form new plants. Potato plants grow potatoes, which sprout into new plants. Garlic and daffodils grow bulbs, which sprout new plants.
It depends on the type of seed, but for most seeds, probably not. If it is a seed to start a tree, it would definitely not grow well under another tree. Some plants grow best in the shade and those would probably grow if planted beneath a large tree.
Plants need sunlight, water and soil nutrients to grow. Some plants can grow in hydroponic conditions so they get their nutrients in the water and grow without the soil.