Answer:
A. amount of solar energy available
Explanation:
- The size and type of organisms that can afford to live in the environment is guided by all the following types of systems as compared to the solar energy available at the outer surface of the earth thus energy when reaching on the earth's surface is converted and then it reaches to the organisms.
- Hence the amount of entropy and size of the plants is directly related to the development and growth of types of organisms on earth. As various relationships exist within the ecosystem and are there are competition and there a link within the predation, mutualism, and parasitism.
- Thus the type of environment where the organism develops and sustains will be defined by its physical and chemical habitats.
Answer:
[a] varies in its characteristics according to local environmental circumstances
[b] becomes common within a species through natural selection
[d] tends to promote the well being of an organism in its natural or social environment
Explanation:
The adaptive traits in the living organisms have a simple basic role, that is to make the organism better suited for survival in its environment. The adaptive traits come in all sorts of different shapes, be it some that are manifested in the physical appearance or in the behavior of the organisms. Adaptive traits can be increased speed, prolonged neck, living in a groups, developing thorns and many more. This type of traits occur when the organisms face increased competition or when the environment in which they live starts to change, so in order for them to survive, they start to develop traits that will make them better suited for the new conditions and more competitive. The main principle through which the adaptive traits are transferred and rapidly increase in a population is through natural selection, as the organisms choose the ones that have advantageous traits for their mates, while they live aside the others.
The Sahara Desert blankets nearly all of Mauritania, Western Sahara, Algeria, Libya<span>, </span>Egypt<span> and </span>Niger<span>; the southern half of </span>Tunisia<span>; and the northern parts of </span>Mali<span>, Chad and Sudan.</span>
1. portable 2. network 3. graphics