<span>Beneficial traits are inherited traits (they may be phyical, biochemical, or behavioral) which increase an organism's fitness. Fitness is the technical term in biology for an organism's ability to reproduce itself, compared to other organisms. A beneficial trait, then, may either (1) increase the number of times which an organism reproduces, (2) increase the number of offspring which an organism has per reproductive act, or (3) increase the fitness of individual offspring. These three are not, of course, mutually exclusive. </span>
A hormone is a regulatory molecule that is secreted into the blood by an endocrine gland
The Greenhouse Effect is the process in which the earth's surface if warmed when the sun's energy enters the earth atmosphere and is retained by the greenhouse gases in the earth's atmosphere. The rest of the radiant heat that didn't make it past our atmosphere is reflected into space.
<span>The type of protein is like brick that can be stacked up like columns having the nerve cell its shape is called structural protein. Structural proteins help cells extend these branches mentioned above and hold them in place.</span>
