Answer:
The gametophyte is smaller than and dependent on the larger sporophyte. : Seed bearing vascular plants
The gametophyte is independent and larger than the sporophyte. : Non vascular plants
The gametophyte is smaller than the sporophyte and can live independently of the sporophyte.: Seedless vascular plants
Explanation:
Seed bearing vascular plants are gymnosperms and angiosperms. These plants have dominant sporophyte that is independent of gametophyte and is capable of individual existence. Gametophyte generation in these plants is reduced and dependent on sporophyte. For example, the male gametophyte of angiosperms is pollen grain.
On the other hand, the non-vascular plants such as bryophytes and mosses have large and independent gametophyte on which the sporophyte depends for its survival. Pteridophytes are the seedless vascular plants and have separate gametophyte and sporophyte generations that are capable of independent survival.
A waste product is a product that is made but isn’t necessarily needed eg. A lightbulb will make light energy but it also makes a waste product heat.
Garhi is ancestral to Homo (i.e. Homo habilis
