The process of living through a number of years (as a perennial plant).The ability to survive past the four seasons of a year, usually where there is reduced activity in the organism over the colder months.perennation
survival of a plant for a number of years.
To live over from season to season.
Homeostasis is essential to maintain conditions within the tolerable limits. Otherwise, the body will fail to function p..
The body is comprised of different elements with hydrogen, oxygen, carbon, and nitrogen as the major four. This tutorial..
Earth was created around 4.5 billion years ago and life began not long after. Primitive life likely possessed the elemen..
The hominid family diversified from the apes around 6 to 8 million years ago. Since then, the evolutionary path has prov..
This tutorial describes the sigmoid curve, annual plant growth, tree growth, human growth, and insect growth as the grow..
Humans are diploid creatures. This means that for every chromosome in the body, there is another one to match it. Howeve..