A cotyledon (/kÉtÉ¨ËliËdÉn/ ; seed leaf from Greek: ÎºÎ¿ÏÏÎ»Î·Î´ÏÎ½ kotylÄdÅn, gen.: ÎºÎ¿ÏÏÎ»Î·Î´ÏÎ½Î¿Ï kotylÄdonos, from ÎºÎ¿ÏÏÎ»Î· kotÃ½lÄ cup, bowl) is a significant part of the embryo within the seed of a plant.he cotyledons contain (or in the case of gymnosperms and monocotyledons, have access to) the stored food reserves of the seed. As these reserves are used up, the cotyledons may turn green and begin photosynthesis, or may wither as the first true leaves take over food production for the seedling.
A habitat (which is Latin for it inhabits) is an ecological or environmental area that is inhabited by a particular animal or plant species.
Best Answer: Habitat is the environment in which human beings live, work, reproduce and move about. It is not just a living place â âa houseâ with four walls but it includes all factors which constitute the total environment where human beings live, work and perform their essential and day to day tasks.eport Abuse. Habitat is the home or the place where an animal lives. Environment is a terminology that comprises all living and non-living things that occur naturally on Earth or some part of it.