Population Shift
differentiation
The name given to the human organism two to eight weeks after fertilization is an embryo.
This process is called differentiation. It involves the transformation of unspecialized cells into specialized cells with specific functions.
Diffusion is the movement of molecules from an area of high concentration to an area of low concentration, driven by random thermal motion. This process results in the equal distribution of molecules in a given space over time.
Fitness refers to the ability of an organism to survive and reproduce in a specific environment, while adaptation refers to the genetic changes that increase an organism's fitness over successive generations. Genes that confer advantageous traits that improve an organism's fitness are more likely to be passed on to future generations, leading to adaptation to the environment.
The movement of organisms into a given area from another area is called emigration. Emigration is defined as to leave on country or region to settle in another.
Parasites are the name given to organisms that live on or in another organism. Example: fleas, ticks, and bacteria.
It was called the Trail of Tears.
Changing the DNA of an organism is called genetic engineering. The organism that results is called a genetically engineered organism. The use of this method is so widespread that it has been given its own category - recombinant DNA technology (a branch of molecular biology)
Genus and species
A given organism adds up to the total count of the other organisms in a given community.
This process is called "cell differentiation." It is when cells become specialized to perform specific functions within an organism.
An organism's niche is the function of the given organism. :) Hope this helps!
concentration
Population. A localized group of organisms that belong to the same species is called a
differentiation
Chiang Kai-shek